156936643696

素因数分解:

$2^4\times 7^1\times {\mathrm{1401220033}}^1$

素因数の和:1401220048

約数の個数: 20

約数和(自身を含む): 347502568432

約数和(自身を除く): 190565924736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401220033, 2802440066, 5604880132, 9808540231, 11209760264, 19617080462, 22419520528, 39234160924, 78468321848, 156936643696]

約数ペア:

[(1, 156936643696), (2, 78468321848), (4, 39234160924), (7, 22419520528), (8, 19617080462), (14, 11209760264), (16, 9808540231), (28, 5604880132), (56, 2802440066), (112, 1401220033)]