200897146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{40357}}^1$

素因数の和:40509

約数の個数: 16

約数和(自身を含む): 319635360

約数和(自身を除く): 118738214

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 40357, 80714, 766783, 1533566, 5286767, 10573534, 100448573, 200897146]

約数ペア:

[(1, 200897146), (2, 100448573), (19, 10573534), (38, 5286767), (131, 1533566), (262, 766783), (2489, 80714), (4978, 40357)]