80147696

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{33619}}^1$

素因数の和:33776

約数の個数: 20

約数和(自身を含む): 156333000

約数和(自身を除く): 76185304

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 33619, 67238, 134476, 268952, 537904, 5009231, 10018462, 20036924, 40073848, 80147696]

約数ペア:

[(1, 80147696), (2, 40073848), (4, 20036924), (8, 10018462), (16, 5009231), (149, 537904), (298, 268952), (596, 134476), (1192, 67238), (2384, 33619)]