140135256

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 390873600

約数和(自身を除く): 250738344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 79, 142, 158, 213, 237, 284, 316, 347, 426, 474, 568, 632, 639, 694, 711, 852, 948, 1041, 1278, 1388, 1422, 1704, 1896, 2082, 2556, 2776, 2844, 3123, 4164, 5112, 5609, 5688, 6246, 8328, 11218, 12492, 16827, 22436, 24637, 24984, 27413, 33654, 44872, 49274, 50481, 54826, 67308, 73911, 82239, 98548, 100962, 109652, 134616, 147822, 164478, 197096, 201924, 219304, 221733, 246717, 295644, 328956, 403848, 443466, 493434, 591288, 657912, 886932, 986868, 1773864, 1946323, 1973736, 3892646, 5838969, 7785292, 11677938, 15570584, 17516907, 23355876, 35033814, 46711752, 70067628, 140135256]

約数ペア:

[(1, 140135256), (2, 70067628), (3, 46711752), (4, 35033814), (6, 23355876), (8, 17516907), (9, 15570584), (12, 11677938), (18, 7785292), (24, 5838969), (36, 3892646), (71, 1973736), (72, 1946323), (79, 1773864), (142, 986868), (158, 886932), (213, 657912), (237, 591288), (284, 493434), (316, 443466), (347, 403848), (426, 328956), (474, 295644), (568, 246717), (632, 221733), (639, 219304), (694, 201924), (711, 197096), (852, 164478), (948, 147822), (1041, 134616), (1278, 109652), (1388, 100962), (1422, 98548), (1704, 82239), (1896, 73911), (2082, 67308), (2556, 54826), (2776, 50481), (2844, 49274), (3123, 44872), (4164, 33654), (5112, 27413), (5609, 24984), (5688, 24637), (6246, 22436), (8328, 16827), (11218, 12492)]