156407536

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{4861}}^1$

素因数の和:6880

約数の個数: 20

約数和(自身を含む): 303252664

約数和(自身を除く): 146845128

約数列:

[1, 2, 4, 8, 16, 2011, 4022, 4861, 8044, 9722, 16088, 19444, 32176, 38888, 77776, 9775471, 19550942, 39101884, 78203768, 156407536]

約数ペア:

[(1, 156407536), (2, 78203768), (4, 39101884), (8, 19550942), (16, 9775471), (2011, 77776), (4022, 38888), (4861, 32176), (8044, 19444), (9722, 16088)]