201439992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{645641}}^1$

素因数の和:645663

約数の個数: 32

約数和(自身を含む): 542339280

約数和(自身を除く): 340899288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 645641, 1291282, 1936923, 2582564, 3873846, 5165128, 7747692, 8393333, 15495384, 16786666, 25179999, 33573332, 50359998, 67146664, 100719996, 201439992]

約数ペア:

[(1, 201439992), (2, 100719996), (3, 67146664), (4, 50359998), (6, 33573332), (8, 25179999), (12, 16786666), (13, 15495384), (24, 8393333), (26, 7747692), (39, 5165128), (52, 3873846), (78, 2582564), (104, 1936923), (156, 1291282), (312, 645641)]