156943190

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{105331}}^1$

素因数の和:105487

約数の個数: 16

約数和(自身を含む): 284396400

約数和(自身を除く): 127453210

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 105331, 210662, 526655, 1053310, 15694319, 31388638, 78471595, 156943190]

約数ペア:

[(1, 156943190), (2, 78471595), (5, 31388638), (10, 15694319), (149, 1053310), (298, 526655), (745, 210662), (1490, 105331)]