201385294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{25357}}^1$

素因数の和:25408

約数の個数: 24

約数和(自身を含む): 347810328

約数和(自身を除く): 146425034

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 25357, 50714, 278927, 481783, 557854, 963566, 5299613, 9153877, 10599226, 18307754, 100692647, 201385294]

約数ペア:

[(1, 201385294), (2, 100692647), (11, 18307754), (19, 10599226), (22, 9153877), (38, 5299613), (209, 963566), (361, 557854), (418, 481783), (722, 278927), (3971, 50714), (7942, 25357)]