81832588

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{137303}}^1$

素因数の和:137456

約数の個数: 12

約数和(自身を含む): 144169200

約数和(自身を除く): 62336612

約数列:

[1, 2, 4, 149, 298, 596, 137303, 274606, 549212, 20458147, 40916294, 81832588]

約数ペア:

[(1, 81832588), (2, 40916294), (4, 20458147), (149, 549212), (298, 274606), (596, 137303)]