165747713036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2221}}^1\times {\mathrm{981941}}^1$

素因数の和:984185

約数の個数: 24

約数和(自身を含む): 305462517360

約数和(自身を除く): 139714804324

約数列:

[1, 2, 4, 19, 38, 76, 2221, 4442, 8884, 42199, 84398, 168796, 981941, 1963882, 3927764, 18656879, 37313758, 74627516, 2180890961, 4361781922, 8723563844, 41436928259, 82873856518, 165747713036]

約数ペア:

[(1, 165747713036), (2, 82873856518), (4, 41436928259), (19, 8723563844), (38, 4361781922), (76, 2180890961), (2221, 74627516), (4442, 37313758), (8884, 18656879), (42199, 3927764), (84398, 1963882), (168796, 981941)]