131271384

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{36709}}^1$

素因数の和:36867

約数の個数: 32

約数和(自身を含む): 330390000

約数和(自身を除く): 199118616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 36709, 73418, 110127, 146836, 220254, 293672, 440508, 881016, 5469641, 10939282, 16408923, 21878564, 32817846, 43757128, 65635692, 131271384]

約数ペア:

[(1, 131271384), (2, 65635692), (3, 43757128), (4, 32817846), (6, 21878564), (8, 16408923), (12, 10939282), (24, 5469641), (149, 881016), (298, 440508), (447, 293672), (596, 220254), (894, 146836), (1192, 110127), (1788, 73418), (3576, 36709)]