210901876

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{7499}}^1$

素因数の和:7671

約数の個数: 24

約数和(自身を含む): 378000000

約数和(自身を除く): 167098124

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 7031, 7499, 14062, 14998, 28124, 29996, 592421, 667411, 1184842, 1334822, 2369684, 2669644, 52725469, 105450938, 210901876]

約数ペア:

[(1, 210901876), (2, 105450938), (4, 52725469), (79, 2669644), (89, 2369684), (158, 1334822), (178, 1184842), (316, 667411), (356, 592421), (7031, 29996), (7499, 28124), (14062, 14998)]