140383404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1163}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 406748160

約数和(自身を除く): 266364756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 479, 958, 1163, 1437, 1916, 2326, 2874, 3353, 3489, 4311, 4652, 5748, 6706, 6978, 8141, 8622, 10059, 10467, 13412, 13956, 16282, 17244, 20118, 20934, 24423, 30177, 32564, 40236, 41868, 48846, 60354, 73269, 97692, 120708, 146538, 293076, 557077, 1114154, 1671231, 2228308, 3342462, 3899539, 5013693, 6684924, 7799078, 10027386, 11698617, 15598156, 20054772, 23397234, 35095851, 46794468, 70191702, 140383404]

約数ペア:

[(1, 140383404), (2, 70191702), (3, 46794468), (4, 35095851), (6, 23397234), (7, 20054772), (9, 15598156), (12, 11698617), (14, 10027386), (18, 7799078), (21, 6684924), (28, 5013693), (36, 3899539), (42, 3342462), (63, 2228308), (84, 1671231), (126, 1114154), (252, 557077), (479, 293076), (958, 146538), (1163, 120708), (1437, 97692), (1916, 73269), (2326, 60354), (2874, 48846), (3353, 41868), (3489, 40236), (4311, 32564), (4652, 30177), (5748, 24423), (6706, 20934), (6978, 20118), (8141, 17244), (8622, 16282), (10059, 13956), (10467, 13412)]