133490608

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{60899}}^1$

素因数の和:61044

約数の個数: 20

約数和(自身を含む): 260530200

約数和(自身を除く): 127039592

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 60899, 121798, 243596, 487192, 974384, 8343163, 16686326, 33372652, 66745304, 133490608]

約数ペア:

[(1, 133490608), (2, 66745304), (4, 33372652), (8, 16686326), (16, 8343163), (137, 974384), (274, 487192), (548, 243596), (1096, 121798), (2192, 60899)]