320171924

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{126851}}^1$

素因数の和:127486

約数の個数: 12

約数和(自身を含む): 561193248

約数和(自身を除く): 241021324

約数列:

[1, 2, 4, 631, 1262, 2524, 126851, 253702, 507404, 80042981, 160085962, 320171924]

約数ペア:

[(1, 320171924), (2, 160085962), (4, 80042981), (631, 507404), (1262, 253702), (2524, 126851)]