156943707970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2242052971}}^1$

素因数の和:2242052985

約数の個数: 16

約数和(自身を含む): 322855627968

約数和(自身を除く): 165911919998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2242052971, 4484105942, 11210264855, 15694370797, 22420529710, 31388741594, 78471853985, 156943707970]

約数ペア:

[(1, 156943707970), (2, 78471853985), (5, 31388741594), (7, 22420529710), (10, 15694370797), (14, 11210264855), (35, 4484105942), (70, 2242052971)]