161743428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 557706240

約数和(自身を除く): 395962812

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 37, 38, 42, 44, 57, 63, 66, 74, 76, 77, 83, 84, 99, 111, 114, 126, 132, 133, 148, 154, 166, 171, 198, 209, 222, 228, 231, 249, 252, 259, 266, 308, 332, 333, 342, 396, 399, 407, 418, 444, 462, 498, 518, 532, 581, 627, 666, 684, 693, 703, 747, 777, 798, 814, 836, 913, 924, 996, 1036, 1162, 1197, 1221, 1254, 1332, 1386, 1406, 1463, 1494, 1554, 1577, 1596, 1628, 1743, 1826, 1881, 2109, 2324, 2331, 2394, 2442, 2508, 2739, 2772, 2812, 2849, 2926, 2988, 3071, 3108, 3154, 3486, 3652, 3663, 3762, 4218, 4389, 4662, 4731, 4788, 4884, 4921, 5229, 5478, 5698, 5852, 6142, 6308, 6327, 6391, 6972, 7326, 7524, 7733, 8217, 8436, 8547, 8778, 9213, 9324, 9462, 9842, 10458, 10956, 11039, 11396, 12284, 12654, 12782, 13167, 14193, 14652, 14763, 15466, 16434, 17094, 17347, 17556, 18426, 18924, 19173, 19684, 20916, 21497, 22078, 23199, 25308, 25564, 25641, 26334, 27639, 28386, 29526, 30932, 32868, 33117, 33781, 34188, 34694, 36852, 38346, 42994, 44156, 44289, 46398, 51282, 52041, 52668, 54131, 55278, 56772, 57519, 58349, 59052, 64491, 66234, 67562, 69388, 69597, 76692, 85988, 88578, 92796, 99351, 101343, 102564, 104082, 108262, 110556, 115038, 116698, 121429, 128982, 132468, 135124, 139194, 156123, 162393, 175047, 177156, 193473, 198702, 202686, 208164, 216524, 230076, 233396, 236467, 242858, 257964, 278388, 304029, 312246, 324786, 350094, 364287, 386946, 397404, 405372, 408443, 472934, 485716, 487179, 525141, 608058, 624492, 641839, 649572, 700188, 709401, 728574, 773892, 816886, 945868, 974358, 1050282, 1092861, 1216116, 1225329, 1283678, 1418802, 1457148, 1633772, 1925517, 1948716, 2100564, 2128203, 2185722, 2450658, 2567356, 2837604, 3675987, 3851034, 4256406, 4371444, 4492873, 4901316, 5776551, 7351974, 7702068, 8512812, 8985746, 11553102, 13478619, 14703948, 17971492, 23106204, 26957238, 40435857, 53914476, 80871714, 161743428]

約数ペア:

[(1, 161743428), (2, 80871714), (3, 53914476), (4, 40435857), (6, 26957238), (7, 23106204), (9, 17971492), (11, 14703948), (12, 13478619), (14, 11553102), (18, 8985746), (19, 8512812), (21, 7702068), (22, 7351974), (28, 5776551), (33, 4901316), (36, 4492873), (37, 4371444), (38, 4256406), (42, 3851034), (44, 3675987), (57, 2837604), (63, 2567356), (66, 2450658), (74, 2185722), (76, 2128203), (77, 2100564), (83, 1948716), (84, 1925517), (99, 1633772), (111, 1457148), (114, 1418802), (126, 1283678), (132, 1225329), (133, 1216116), (148, 1092861), (154, 1050282), (166, 974358), (171, 945868), (198, 816886), (209, 773892), (222, 728574), (228, 709401), (231, 700188), (249, 649572), (252, 641839), (259, 624492), (266, 608058), (308, 525141), (332, 487179), (333, 485716), (342, 472934), (396, 408443), (399, 405372), (407, 397404), (418, 386946), (444, 364287), (462, 350094), (498, 324786), (518, 312246), (532, 304029), (581, 278388), (627, 257964), (666, 242858), (684, 236467), (693, 233396), (703, 230076), (747, 216524), (777, 208164), (798, 202686), (814, 198702), (836, 193473), (913, 177156), (924, 175047), (996, 162393), (1036, 156123), (1162, 139194), (1197, 135124), (1221, 132468), (1254, 128982), (1332, 121429), (1386, 116698), (1406, 115038), (1463, 110556), (1494, 108262), (1554, 104082), (1577, 102564), (1596, 101343), (1628, 99351), (1743, 92796), (1826, 88578), (1881, 85988), (2109, 76692), (2324, 69597), (2331, 69388), (2394, 67562), (2442, 66234), (2508, 64491), (2739, 59052), (2772, 58349), (2812, 57519), (2849, 56772), (2926, 55278), (2988, 54131), (3071, 52668), (3108, 52041), (3154, 51282), (3486, 46398), (3652, 44289), (3663, 44156), (3762, 42994), (4218, 38346), (4389, 36852), (4662, 34694), (4731, 34188), (4788, 33781), (4884, 33117), (4921, 32868), (5229, 30932), (5478, 29526), (5698, 28386), (5852, 27639), (6142, 26334), (6308, 25641), (6327, 25564), (6391, 25308), (6972, 23199), (7326, 22078), (7524, 21497), (7733, 20916), (8217, 19684), (8436, 19173), (8547, 18924), (8778, 18426), (9213, 17556), (9324, 17347), (9462, 17094), (9842, 16434), (10458, 15466), (10956, 14763), (11039, 14652), (11396, 14193), (12284, 13167), (12654, 12782)]