157422970

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{105653}}^1$

素因数の和:105809

約数の個数: 16

約数和(自身を含む): 285265800

約数和(自身を除く): 127842830

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 105653, 211306, 528265, 1056530, 15742297, 31484594, 78711485, 157422970]

約数ペア:

[(1, 157422970), (2, 78711485), (5, 31484594), (10, 15742297), (149, 1056530), (298, 528265), (745, 211306), (1490, 105653)]