179794576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2063}}^1$

素因数の和:2503

約数の個数: 40

約数和(自身を含む): 376225920

約数和(自身を除く): 196431344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 419, 838, 1676, 2063, 3352, 4126, 5447, 6704, 8252, 10894, 16504, 21788, 26819, 33008, 43576, 53638, 87152, 107276, 214552, 429104, 864397, 1728794, 3457588, 6915176, 11237161, 13830352, 22474322, 44948644, 89897288, 179794576]

約数ペア:

[(1, 179794576), (2, 89897288), (4, 44948644), (8, 22474322), (13, 13830352), (16, 11237161), (26, 6915176), (52, 3457588), (104, 1728794), (208, 864397), (419, 429104), (838, 214552), (1676, 107276), (2063, 87152), (3352, 53638), (4126, 43576), (5447, 33008), (6704, 26819), (8252, 21788), (10894, 16504)]