140982772

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{47057}}^1$

素因数の和:47175

約数の個数: 24

約数和(自身を含む): 284606784

約数和(自身を除く): 143624012

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 47057, 94114, 188228, 329399, 658798, 1317596, 5035099, 10070198, 20140396, 35245693, 70491386, 140982772]

約数ペア:

[(1, 140982772), (2, 70491386), (4, 35245693), (7, 20140396), (14, 10070198), (28, 5035099), (107, 1317596), (214, 658798), (428, 329399), (749, 188228), (1498, 94114), (2996, 47057)]