156936710864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316404659}}^1$

素因数の和:316404698

約数の個数: 20

約数和(自身を含む): 313873422720

約数和(自身を除く): 156936711856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316404659, 632809318, 1265618636, 2531237272, 5062474544, 9808544429, 19617088858, 39234177716, 78468355432, 156936710864]

約数ペア:

[(1, 156936710864), (2, 78468355432), (4, 39234177716), (8, 19617088858), (16, 9808544429), (31, 5062474544), (62, 2531237272), (124, 1265618636), (248, 632809318), (496, 316404659)]