201538118

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{4391}}^1$

素因数の和:4879

約数の個数: 16

約数和(自身を含む): 308792736

約数和(自身を除く): 107254618

約数列:

[1, 2, 53, 106, 433, 866, 4391, 8782, 22949, 45898, 232723, 465446, 1901303, 3802606, 100769059, 201538118]

約数ペア:

[(1, 201538118), (2, 100769059), (53, 3802606), (106, 1901303), (433, 465446), (866, 232723), (4391, 45898), (8782, 22949)]