161659296

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1019

約数の個数: 144

約数和(自身を含む): 500048640

約数和(自身を除く): 338389344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 953, 992, 1116, 1178, 1368, 1488, 1767, 1824, 1906, 2232, 2356, 2736, 2859, 2976, 3534, 3812, 4464, 4712, 5301, 5472, 5718, 7068, 7624, 8577, 8928, 9424, 10602, 11436, 14136, 15248, 17154, 18107, 18848, 21204, 22872, 28272, 29543, 30496, 34308, 36214, 42408, 45744, 54321, 56544, 59086, 68616, 72428, 84816, 88629, 91488, 108642, 118172, 137232, 144856, 162963, 169632, 177258, 217284, 236344, 265887, 274464, 289712, 325926, 354516, 434568, 472688, 531774, 561317, 579424, 651852, 709032, 869136, 945376, 1063548, 1122634, 1303704, 1418064, 1683951, 1738272, 2127096, 2245268, 2607408, 2836128, 3367902, 4254192, 4490536, 5051853, 5214816, 6735804, 8508384, 8981072, 10103706, 13471608, 17962144, 20207412, 26943216, 40414824, 53886432, 80829648, 161659296]

約数ペア:

[(1, 161659296), (2, 80829648), (3, 53886432), (4, 40414824), (6, 26943216), (8, 20207412), (9, 17962144), (12, 13471608), (16, 10103706), (18, 8981072), (19, 8508384), (24, 6735804), (31, 5214816), (32, 5051853), (36, 4490536), (38, 4254192), (48, 3367902), (57, 2836128), (62, 2607408), (72, 2245268), (76, 2127096), (93, 1738272), (96, 1683951), (114, 1418064), (124, 1303704), (144, 1122634), (152, 1063548), (171, 945376), (186, 869136), (228, 709032), (248, 651852), (279, 579424), (288, 561317), (304, 531774), (342, 472688), (372, 434568), (456, 354516), (496, 325926), (558, 289712), (589, 274464), (608, 265887), (684, 236344), (744, 217284), (912, 177258), (953, 169632), (992, 162963), (1116, 144856), (1178, 137232), (1368, 118172), (1488, 108642), (1767, 91488), (1824, 88629), (1906, 84816), (2232, 72428), (2356, 68616), (2736, 59086), (2859, 56544), (2976, 54321), (3534, 45744), (3812, 42408), (4464, 36214), (4712, 34308), (5301, 30496), (5472, 29543), (5718, 28272), (7068, 22872), (7624, 21204), (8577, 18848), (8928, 18107), (9424, 17154), (10602, 15248), (11436, 14136)]