159491644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71329}}^1$

素因数の和:71389

約数の個数: 24

約数和(自身を含む): 307574960

約数和(自身を除く): 148083316

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 71329, 142658, 285316, 927277, 1854554, 3067147, 3709108, 6134294, 12268588, 39872911, 79745822, 159491644]

約数ペア:

[(1, 159491644), (2, 79745822), (4, 39872911), (13, 12268588), (26, 6134294), (43, 3709108), (52, 3067147), (86, 1854554), (172, 927277), (559, 285316), (1118, 142658), (2236, 71329)]