155750548912

素因数分解:

$2^4\times 7^1\times {\mathrm{1390629901}}^1$

素因数の和:1390629916

約数の個数: 20

約数和(自身を含む): 344876215696

約数和(自身を除く): 189125666784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1390629901, 2781259802, 5562519604, 9734409307, 11125039208, 19468818614, 22250078416, 38937637228, 77875274456, 155750548912]

約数ペア:

[(1, 155750548912), (2, 77875274456), (4, 38937637228), (7, 22250078416), (8, 19468818614), (14, 11125039208), (16, 9734409307), (28, 5562519604), (56, 2781259802), (112, 1390629901)]