149291274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{31859}}^1$

素因数の和:31946

約数の個数: 32

約数和(自身を含む): 330324480

約数和(自身を除く): 181033206

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 31859, 63718, 95577, 191154, 350449, 700898, 1051347, 2102694, 2261989, 4523978, 6785967, 13571934, 24881879, 49763758, 74645637, 149291274]

約数ペア:

[(1, 149291274), (2, 74645637), (3, 49763758), (6, 24881879), (11, 13571934), (22, 6785967), (33, 4523978), (66, 2261989), (71, 2102694), (142, 1051347), (213, 700898), (426, 350449), (781, 191154), (1562, 95577), (2343, 63718), (4686, 31859)]