153261790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73331}}^1$

素因数の和:73368

約数の個数: 32

約数和(自身を含む): 316794240

約数和(自身を除く): 163532450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 73331, 146662, 366655, 733310, 806641, 1393289, 1613282, 2786578, 4033205, 6966445, 8066410, 13932890, 15326179, 30652358, 76630895, 153261790]

約数ペア:

[(1, 153261790), (2, 76630895), (5, 30652358), (10, 15326179), (11, 13932890), (19, 8066410), (22, 6966445), (38, 4033205), (55, 2786578), (95, 1613282), (110, 1393289), (190, 806641), (209, 733310), (418, 366655), (1045, 146662), (2090, 73331)]