161125524

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 522849600

約数和(自身を除く): 361724076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 81, 84, 98, 102, 108, 119, 126, 147, 153, 162, 189, 196, 199, 204, 238, 243, 252, 294, 306, 324, 357, 378, 398, 441, 459, 476, 486, 567, 588, 597, 612, 714, 756, 796, 833, 882, 918, 972, 1071, 1134, 1194, 1323, 1377, 1393, 1428, 1666, 1701, 1764, 1791, 1836, 2142, 2268, 2388, 2499, 2646, 2754, 2786, 3213, 3332, 3383, 3402, 3582, 3969, 4131, 4179, 4284, 4998, 5292, 5373, 5508, 5572, 6426, 6766, 6804, 7164, 7497, 7938, 8262, 8358, 9639, 9751, 9996, 10149, 10746, 11907, 12537, 12852, 13532, 14994, 15876, 16119, 16524, 16716, 19278, 19502, 20298, 21492, 22491, 23681, 23814, 25074, 28917, 29253, 29988, 30447, 32238, 37611, 38556, 39004, 40596, 44982, 47362, 47628, 48357, 50148, 57834, 58506, 60894, 64476, 67473, 71043, 75222, 87759, 89964, 91341, 94724, 96714, 112833, 115668, 117012, 121788, 134946, 142086, 150444, 165767, 175518, 182682, 193428, 202419, 213129, 225666, 263277, 269892, 274023, 284172, 331534, 338499, 351036, 365364, 404838, 426258, 451332, 497301, 526554, 548046, 639387, 663068, 676998, 789831, 809676, 822069, 852516, 994602, 1053108, 1096092, 1278774, 1353996, 1491903, 1579662, 1644138, 1918161, 1989204, 2369493, 2557548, 2983806, 3159324, 3288276, 3836322, 4475709, 4738986, 5754483, 5967612, 7672644, 8951418, 9477972, 11508966, 13427127, 17902836, 23017932, 26854254, 40281381, 53708508, 80562762, 161125524]

約数ペア:

[(1, 161125524), (2, 80562762), (3, 53708508), (4, 40281381), (6, 26854254), (7, 23017932), (9, 17902836), (12, 13427127), (14, 11508966), (17, 9477972), (18, 8951418), (21, 7672644), (27, 5967612), (28, 5754483), (34, 4738986), (36, 4475709), (42, 3836322), (49, 3288276), (51, 3159324), (54, 2983806), (63, 2557548), (68, 2369493), (81, 1989204), (84, 1918161), (98, 1644138), (102, 1579662), (108, 1491903), (119, 1353996), (126, 1278774), (147, 1096092), (153, 1053108), (162, 994602), (189, 852516), (196, 822069), (199, 809676), (204, 789831), (238, 676998), (243, 663068), (252, 639387), (294, 548046), (306, 526554), (324, 497301), (357, 451332), (378, 426258), (398, 404838), (441, 365364), (459, 351036), (476, 338499), (486, 331534), (567, 284172), (588, 274023), (597, 269892), (612, 263277), (714, 225666), (756, 213129), (796, 202419), (833, 193428), (882, 182682), (918, 175518), (972, 165767), (1071, 150444), (1134, 142086), (1194, 134946), (1323, 121788), (1377, 117012), (1393, 115668), (1428, 112833), (1666, 96714), (1701, 94724), (1764, 91341), (1791, 89964), (1836, 87759), (2142, 75222), (2268, 71043), (2388, 67473), (2499, 64476), (2646, 60894), (2754, 58506), (2786, 57834), (3213, 50148), (3332, 48357), (3383, 47628), (3402, 47362), (3582, 44982), (3969, 40596), (4131, 39004), (4179, 38556), (4284, 37611), (4998, 32238), (5292, 30447), (5373, 29988), (5508, 29253), (5572, 28917), (6426, 25074), (6766, 23814), (6804, 23681), (7164, 22491), (7497, 21492), (7938, 20298), (8262, 19502), (8358, 19278), (9639, 16716), (9751, 16524), (9996, 16119), (10149, 15876), (10746, 14994), (11907, 13532), (12537, 12852)]