156942972238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{55378607}}^1$

素因数の和:55378731

約数の個数: 16

約数和(自身を含む): 255849168960

約数和(自身を除く): 98906196722

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 55378607, 110757214, 719921891, 1439843782, 6036268163, 12072536326, 78471486119, 156942972238]

約数ペア:

[(1, 156942972238), (2, 78471486119), (13, 12072536326), (26, 6036268163), (109, 1439843782), (218, 719921891), (1417, 110757214), (2834, 55378607)]