169074730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{80897}}^1$

素因数の和:80934

約数の個数: 32

約数和(自身を含む): 349479360

約数和(自身を除く): 180404630

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 80897, 161794, 404485, 808970, 889867, 1537043, 1779734, 3074086, 4449335, 7685215, 8898670, 15370430, 16907473, 33814946, 84537365, 169074730]

約数ペア:

[(1, 169074730), (2, 84537365), (5, 33814946), (10, 16907473), (11, 15370430), (19, 8898670), (22, 7685215), (38, 4449335), (55, 3074086), (95, 1779734), (110, 1537043), (190, 889867), (209, 808970), (418, 404485), (1045, 161794), (2090, 80897)]