161820132

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{38639}}^1$

素因数の和:38995

約数の個数: 24

約数和(自身を含む): 378672000

約数和(自身を除く): 216851868

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 38639, 77278, 115917, 154556, 231834, 463668, 13485011, 26970022, 40455033, 53940044, 80910066, 161820132]

約数ペア:

[(1, 161820132), (2, 80910066), (3, 53940044), (4, 40455033), (6, 26970022), (12, 13485011), (349, 463668), (698, 231834), (1047, 154556), (1396, 115917), (2094, 77278), (4188, 38639)]