201515204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{34961}}^1$

素因数の和:35107

約数の個数: 24

約数和(自身を含む): 387658656

約数和(自身を除く): 186143452

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 34961, 69922, 139844, 384571, 769142, 1538284, 4579891, 9159782, 18319564, 50378801, 100757602, 201515204]

約数ペア:

[(1, 201515204), (2, 100757602), (4, 50378801), (11, 18319564), (22, 9159782), (44, 4579891), (131, 1538284), (262, 769142), (524, 384571), (1441, 139844), (2882, 69922), (5764, 34961)]