156940291990

素因数分解:

$2^1\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{6225319}}^1$

素因数の和:6227847

約数の個数: 16

約数和(自身を含む): 282604626720

約数和(自身を除く): 125664334730

約数列:

[1, 2, 5, 10, 2521, 5042, 12605, 25210, 6225319, 12450638, 31126595, 62253190, 15694029199, 31388058398, 78470145995, 156940291990]

約数ペア:

[(1, 156940291990), (2, 78470145995), (5, 31388058398), (10, 15694029199), (2521, 62253190), (5042, 31126595), (12605, 12450638), (25210, 6225319)]