158777788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{11351}}^1$

素因数の和:11637

約数の個数: 24

約数和(自身を含む): 300373920

約数和(自身を除く): 141596132

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 6994, 11351, 13988, 22702, 45404, 147563, 295126, 590252, 3053419, 6106838, 12213676, 39694447, 79388894, 158777788]

約数ペア:

[(1, 158777788), (2, 79388894), (4, 39694447), (13, 12213676), (26, 6106838), (52, 3053419), (269, 590252), (538, 295126), (1076, 147563), (3497, 45404), (6994, 22702), (11351, 13988)]