162178978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{14887}}^1$

素因数の和:15321

約数の個数: 16

約数和(自身を含む): 262624320

約数和(自身を除く): 100445342

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 14887, 29774, 193531, 387062, 6237653, 12475306, 81089489, 162178978]

約数ペア:

[(1, 162178978), (2, 81089489), (13, 12475306), (26, 6237653), (419, 387062), (838, 193531), (5447, 29774), (10894, 14887)]