155968654

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{821}}^1$

素因数の和:960

約数の個数: 24

約数和(自身を含む): 244893528

約数和(自身を除く): 88924874

約数列:

[1, 2, 43, 47, 86, 94, 821, 1642, 2021, 2209, 4042, 4418, 35303, 38587, 70606, 77174, 94987, 189974, 1659241, 1813589, 3318482, 3627178, 77984327, 155968654]

約数ペア:

[(1, 155968654), (2, 77984327), (43, 3627178), (47, 3318482), (86, 1813589), (94, 1659241), (821, 189974), (1642, 94987), (2021, 77174), (2209, 70606), (4042, 38587), (4418, 35303)]