205585684

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{13381}}^1$

素因数の和:13575

約数の個数: 24

約数和(自身を含む): 377693568

約数和(自身を除く): 172107884

約数列:

[1, 2, 4, 23, 46, 92, 167, 334, 668, 3841, 7682, 13381, 15364, 26762, 53524, 307763, 615526, 1231052, 2234627, 4469254, 8938508, 51396421, 102792842, 205585684]

約数ペア:

[(1, 205585684), (2, 102792842), (4, 51396421), (23, 8938508), (46, 4469254), (92, 2234627), (167, 1231052), (334, 615526), (668, 307763), (3841, 53524), (7682, 26762), (13381, 15364)]