187127971984

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{71751523}}^1$

素因数の和:71751694

約数の個数: 20

約数和(自身を含む): 364784748016

約数和(自身を除く): 177656776032

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 71751523, 143503046, 287006092, 574012184, 1148024368, 11695498249, 23390996498, 46781992996, 93563985992, 187127971984]

約数ペア:

[(1, 187127971984), (2, 93563985992), (4, 46781992996), (8, 23390996498), (16, 11695498249), (163, 1148024368), (326, 574012184), (652, 287006092), (1304, 143503046), (2608, 71751523)]