208558894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 342144000

約数和(自身を除く): 133585106

約数列:

[1, 2, 23, 29, 46, 58, 79, 158, 667, 1334, 1817, 1979, 2291, 3634, 3958, 4582, 45517, 52693, 57391, 91034, 105386, 114782, 156341, 312682, 1319993, 2639986, 3595843, 4533889, 7191686, 9067778, 104279447, 208558894]

約数ペア:

[(1, 208558894), (2, 104279447), (23, 9067778), (29, 7191686), (46, 4533889), (58, 3595843), (79, 2639986), (158, 1319993), (667, 312682), (1334, 156341), (1817, 114782), (1979, 105386), (2291, 91034), (3634, 57391), (3958, 52693), (4582, 45517)]