87152

素因数分解:

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

素因数の和:440

約数の個数: 20

約数和(自身を含む): 182280

約数和(自身を除く): 95128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 419, 838, 1676, 3352, 5447, 6704, 10894, 21788, 43576, 87152]

約数ペア:

[(1, 87152), (2, 43576), (4, 21788), (8, 10894), (13, 6704), (16, 5447), (26, 3352), (52, 1676), (104, 838), (208, 419)]