156908570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{172427}}^1$

素因数の和:172454

約数の個数: 32

約数和(自身を含む): 347614848

約数和(自身を除く): 190706278

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 172427, 344854, 862135, 1206989, 1724270, 2241551, 2413978, 4483102, 6034945, 11207755, 12069890, 15690857, 22415510, 31381714, 78454285, 156908570]

約数ペア:

[(1, 156908570), (2, 78454285), (5, 31381714), (7, 22415510), (10, 15690857), (13, 12069890), (14, 11207755), (26, 6034945), (35, 4483102), (65, 2413978), (70, 2241551), (91, 1724270), (130, 1206989), (182, 862135), (455, 344854), (910, 172427)]