130917856

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{15919}}^1$

素因数の和:16186

約数の個数: 24

約数和(自身を含む): 258763680

約数和(自身を除く): 127845824

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 15919, 31838, 63676, 127352, 254704, 509408, 4091183, 8182366, 16364732, 32729464, 65458928, 130917856]

約数ペア:

[(1, 130917856), (2, 65458928), (4, 32729464), (8, 16364732), (16, 8182366), (32, 4091183), (257, 509408), (514, 254704), (1028, 127352), (2056, 63676), (4112, 31838), (8224, 15919)]