151946140

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{85363}}^1$

素因数の和:85461

約数の個数: 24

約数和(自身を含む): 322675920

約数和(自身を除く): 170729780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 85363, 170726, 341452, 426815, 853630, 1707260, 7597307, 15194614, 30389228, 37986535, 75973070, 151946140]

約数ペア:

[(1, 151946140), (2, 75973070), (4, 37986535), (5, 30389228), (10, 15194614), (20, 7597307), (89, 1707260), (178, 853630), (356, 426815), (445, 341452), (890, 170726), (1780, 85363)]