156716801470

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{28135871}}^1$

素因数の和:28136435

約数の個数: 16

約数和(自身を含む): 282596698368

約数和(自身を除く): 125879896898

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 28135871, 56271742, 140679355, 281358710, 15671680147, 31343360294, 78358400735, 156716801470]

約数ペア:

[(1, 156716801470), (2, 78358400735), (5, 31343360294), (10, 15671680147), (557, 281358710), (1114, 140679355), (2785, 56271742), (5570, 28135871)]