201090164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{17783}}^1$

素因数の和:18055

約数の個数: 24

約数和(自身を含む): 385414848

約数和(自身を除く): 184324684

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 17783, 35566, 71132, 195613, 391226, 782452, 4570231, 9140462, 18280924, 50272541, 100545082, 201090164]

約数ペア:

[(1, 201090164), (2, 100545082), (4, 50272541), (11, 18280924), (22, 9140462), (44, 4570231), (257, 782452), (514, 391226), (1028, 195613), (2827, 71132), (5654, 35566), (11308, 17783)]