145655756438

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1\times {\mathrm{425101}}^1$

素因数の和:427727

約数の個数: 16

約数和(自身を含む): 221831826864

約数和(自身を除く): 76176070426

約数列:

[1, 2, 67, 134, 2557, 5114, 171319, 342638, 425101, 850202, 28481767, 56963534, 1086983257, 2173966514, 72827878219, 145655756438]

約数ペア:

[(1, 145655756438), (2, 72827878219), (67, 2173966514), (134, 1086983257), (2557, 56963534), (5114, 28481767), (171319, 850202), (342638, 425101)]