121342684

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{22159}}^1$

素因数の和:22237

約数の個数: 18

約数和(自身を含む): 218253840

約数和(自身を除く): 96911156

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 22159, 44318, 88636, 819883, 1639766, 3279532, 30335671, 60671342, 121342684]

約数ペア:

[(1, 121342684), (2, 60671342), (4, 30335671), (37, 3279532), (74, 1639766), (148, 819883), (1369, 88636), (2738, 44318), (5476, 22159)]