201387842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{12941}}^1$

素因数の和:13225

約数の個数: 16

約数和(自身を含む): 313092864

約数和(自身を除く): 111705022

約数列:

[1, 2, 31, 62, 251, 502, 7781, 12941, 15562, 25882, 401171, 802342, 3248191, 6496382, 100693921, 201387842]

約数ペア:

[(1, 201387842), (2, 100693921), (31, 6496382), (62, 3248191), (251, 802342), (502, 401171), (7781, 25882), (12941, 15562)]