157055361488

素因数分解:

$2^4\times {\mathrm{3121}}^1\times {\mathrm{3145133}}^1$

素因数の和:3148262

約数の個数: 20

約数和(自身を含む): 304392358788

約数和(自身を除く): 147336997300

約数列:

[1, 2, 4, 8, 16, 3121, 6242, 12484, 24968, 49936, 3145133, 6290266, 12580532, 25161064, 50322128, 9815960093, 19631920186, 39263840372, 78527680744, 157055361488]

約数ペア:

[(1, 157055361488), (2, 78527680744), (4, 39263840372), (8, 19631920186), (16, 9815960093), (3121, 50322128), (6242, 25161064), (12484, 12580532), (24968, 6290266), (49936, 3145133)]