166878835535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{1464299}}^1$

素因数の和:1465318

約数の個数: 16

約数和(自身を含む): 209172326400

約数和(自身を除く): 42293490865

約数列:

[1, 5, 23, 115, 991, 4955, 22793, 113965, 1464299, 7321495, 33678877, 168394385, 1451120309, 7255601545, 33375767107, 166878835535]

約数ペア:

[(1, 166878835535), (5, 33375767107), (23, 7255601545), (115, 1451120309), (991, 168394385), (4955, 33678877), (22793, 7321495), (113965, 1464299)]