142291352

素因数分解:

$2^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4877}}^1$

素因数の和:5411

約数の個数: 32

約数和(自身を含む): 305557920

約数和(自身を除く): 163266568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 521, 1042, 2084, 3647, 4168, 4877, 7294, 9754, 14588, 19508, 29176, 34139, 39016, 68278, 136556, 273112, 2540917, 5081834, 10163668, 17786419, 20327336, 35572838, 71145676, 142291352]

約数ペア:

[(1, 142291352), (2, 71145676), (4, 35572838), (7, 20327336), (8, 17786419), (14, 10163668), (28, 5081834), (56, 2540917), (521, 273112), (1042, 136556), (2084, 68278), (3647, 39016), (4168, 34139), (4877, 29176), (7294, 19508), (9754, 14588)]