161920584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 192

約数和(自身を含む): 543004800

約数和(自身を除く): 381084216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 37, 38, 42, 56, 57, 63, 72, 74, 76, 84, 111, 114, 126, 133, 148, 152, 168, 171, 222, 228, 252, 259, 266, 296, 333, 342, 399, 444, 456, 457, 504, 518, 532, 666, 684, 703, 777, 798, 888, 914, 1036, 1064, 1197, 1332, 1368, 1371, 1406, 1554, 1596, 1828, 2072, 2109, 2331, 2394, 2664, 2742, 2812, 3108, 3192, 3199, 3656, 4113, 4218, 4662, 4788, 4921, 5484, 5624, 6216, 6327, 6398, 8226, 8436, 8683, 9324, 9576, 9597, 9842, 10968, 12654, 12796, 14763, 16452, 16872, 16909, 17366, 18648, 19194, 19684, 25308, 25592, 26049, 28791, 29526, 32904, 33818, 34732, 38388, 39368, 44289, 50616, 50727, 52098, 57582, 59052, 60781, 67636, 69464, 76776, 78147, 88578, 101454, 104196, 115164, 118104, 118363, 121562, 135272, 152181, 156294, 177156, 182343, 202908, 208392, 230328, 236726, 243124, 304362, 312588, 321271, 354312, 355089, 364686, 405816, 473452, 486248, 547029, 608724, 625176, 642542, 710178, 729372, 946904, 963813, 1065267, 1094058, 1217448, 1285084, 1420356, 1458744, 1927626, 2130534, 2188116, 2248897, 2570168, 2840712, 2891439, 3855252, 4261068, 4376232, 4497794, 5782878, 6746691, 7710504, 8522136, 8995588, 11565756, 13493382, 17991176, 20240073, 23131512, 26986764, 40480146, 53973528, 80960292, 161920584]

約数ペア:

[(1, 161920584), (2, 80960292), (3, 53973528), (4, 40480146), (6, 26986764), (7, 23131512), (8, 20240073), (9, 17991176), (12, 13493382), (14, 11565756), (18, 8995588), (19, 8522136), (21, 7710504), (24, 6746691), (28, 5782878), (36, 4497794), (37, 4376232), (38, 4261068), (42, 3855252), (56, 2891439), (57, 2840712), (63, 2570168), (72, 2248897), (74, 2188116), (76, 2130534), (84, 1927626), (111, 1458744), (114, 1420356), (126, 1285084), (133, 1217448), (148, 1094058), (152, 1065267), (168, 963813), (171, 946904), (222, 729372), (228, 710178), (252, 642542), (259, 625176), (266, 608724), (296, 547029), (333, 486248), (342, 473452), (399, 405816), (444, 364686), (456, 355089), (457, 354312), (504, 321271), (518, 312588), (532, 304362), (666, 243124), (684, 236726), (703, 230328), (777, 208392), (798, 202908), (888, 182343), (914, 177156), (1036, 156294), (1064, 152181), (1197, 135272), (1332, 121562), (1368, 118363), (1371, 118104), (1406, 115164), (1554, 104196), (1596, 101454), (1828, 88578), (2072, 78147), (2109, 76776), (2331, 69464), (2394, 67636), (2664, 60781), (2742, 59052), (2812, 57582), (3108, 52098), (3192, 50727), (3199, 50616), (3656, 44289), (4113, 39368), (4218, 38388), (4662, 34732), (4788, 33818), (4921, 32904), (5484, 29526), (5624, 28791), (6216, 26049), (6327, 25592), (6398, 25308), (8226, 19684), (8436, 19194), (8683, 18648), (9324, 17366), (9576, 16909), (9597, 16872), (9842, 16452), (10968, 14763), (12654, 12796)]