201225956

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{4861}}^1$

素因数の和:5075

約数の個数: 24

約数和(自身を含む): 359399040

約数和(自身を除く): 158173084

約数列:

[1, 2, 4, 79, 131, 158, 262, 316, 524, 4861, 9722, 10349, 19444, 20698, 41396, 384019, 636791, 768038, 1273582, 1536076, 2547164, 50306489, 100612978, 201225956]

約数ペア:

[(1, 201225956), (2, 100612978), (4, 50306489), (79, 2547164), (131, 1536076), (158, 1273582), (262, 768038), (316, 636791), (524, 384019), (4861, 41396), (9722, 20698), (10349, 19444)]