133067728

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{55817}}^1$

素因数の和:55974

約数の個数: 20

約数和(自身を含む): 259553700

約数和(自身を除く): 126485972

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 55817, 111634, 223268, 446536, 893072, 8316733, 16633466, 33266932, 66533864, 133067728]

約数ペア:

[(1, 133067728), (2, 66533864), (4, 33266932), (8, 16633466), (16, 8316733), (149, 893072), (298, 446536), (596, 223268), (1192, 111634), (2384, 55817)]