159999918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2051281}}^1$

素因数の和:2051299

約数の個数: 16

約数和(自身を含む): 344615376

約数和(自身を除く): 184615458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2051281, 4102562, 6153843, 12307686, 26666653, 53333306, 79999959, 159999918]

約数ペア:

[(1, 159999918), (2, 79999959), (3, 53333306), (6, 26666653), (13, 12307686), (26, 6153843), (39, 4102562), (78, 2051281)]