129463936

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 313344000

約数和(自身を除く): 183880064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 59, 62, 64, 79, 112, 118, 124, 128, 158, 217, 224, 236, 248, 316, 413, 434, 448, 472, 496, 553, 632, 826, 868, 896, 944, 992, 1106, 1264, 1652, 1736, 1829, 1888, 1984, 2212, 2449, 2528, 3304, 3472, 3658, 3776, 3968, 4424, 4661, 4898, 5056, 6608, 6944, 7316, 7552, 8848, 9322, 9796, 10112, 12803, 13216, 13888, 14632, 17143, 17696, 18644, 19592, 25606, 26432, 27776, 29264, 32627, 34286, 35392, 37288, 39184, 51212, 52864, 58528, 65254, 68572, 70784, 74576, 78368, 102424, 117056, 130508, 137144, 144491, 149152, 156736, 204848, 234112, 261016, 274288, 288982, 298304, 313472, 409696, 522032, 548576, 577964, 596608, 819392, 1011437, 1044064, 1097152, 1155928, 1638784, 2022874, 2088128, 2194304, 2311856, 4045748, 4176256, 4623712, 8091496, 9247424, 16182992, 18494848, 32365984, 64731968, 129463936]

約数ペア:

[(1, 129463936), (2, 64731968), (4, 32365984), (7, 18494848), (8, 16182992), (14, 9247424), (16, 8091496), (28, 4623712), (31, 4176256), (32, 4045748), (56, 2311856), (59, 2194304), (62, 2088128), (64, 2022874), (79, 1638784), (112, 1155928), (118, 1097152), (124, 1044064), (128, 1011437), (158, 819392), (217, 596608), (224, 577964), (236, 548576), (248, 522032), (316, 409696), (413, 313472), (434, 298304), (448, 288982), (472, 274288), (496, 261016), (553, 234112), (632, 204848), (826, 156736), (868, 149152), (896, 144491), (944, 137144), (992, 130508), (1106, 117056), (1264, 102424), (1652, 78368), (1736, 74576), (1829, 70784), (1888, 68572), (1984, 65254), (2212, 58528), (2449, 52864), (2528, 51212), (3304, 39184), (3472, 37288), (3658, 35392), (3776, 34286), (3968, 32627), (4424, 29264), (4661, 27776), (4898, 26432), (5056, 25606), (6608, 19592), (6944, 18644), (7316, 17696), (7552, 17143), (8848, 14632), (9322, 13888), (9796, 13216), (10112, 12803)]