140132328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1601}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 401397120

約数和(自身を除く): 261264792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 1042, 1563, 1601, 2084, 3126, 3202, 3647, 4168, 4803, 6252, 6404, 7294, 9606, 10941, 11207, 12504, 12808, 14588, 19212, 21882, 22414, 29176, 33621, 38424, 43764, 44828, 67242, 87528, 89656, 134484, 268968, 834121, 1668242, 2502363, 3336484, 5004726, 5838847, 6672968, 10009452, 11677694, 17516541, 20018904, 23355388, 35033082, 46710776, 70066164, 140132328]

約数ペア:

[(1, 140132328), (2, 70066164), (3, 46710776), (4, 35033082), (6, 23355388), (7, 20018904), (8, 17516541), (12, 11677694), (14, 10009452), (21, 6672968), (24, 5838847), (28, 5004726), (42, 3336484), (56, 2502363), (84, 1668242), (168, 834121), (521, 268968), (1042, 134484), (1563, 89656), (1601, 87528), (2084, 67242), (3126, 44828), (3202, 43764), (3647, 38424), (4168, 33621), (4803, 29176), (6252, 22414), (6404, 21882), (7294, 19212), (9606, 14588), (10941, 12808), (11207, 12504)]