140287992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2131}}^1$

素因数の和:2364

約数の個数: 64

約数和(自身を含む): 379666560

約数和(自身を除く): 239378568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 312, 422, 633, 844, 1266, 1688, 2131, 2532, 2743, 4262, 5064, 5486, 6393, 8229, 8524, 10972, 12786, 16458, 17048, 21944, 25572, 27703, 32916, 51144, 55406, 65832, 83109, 110812, 166218, 221624, 332436, 449641, 664872, 899282, 1348923, 1798564, 2697846, 3597128, 5395692, 5845333, 10791384, 11690666, 17535999, 23381332, 35071998, 46762664, 70143996, 140287992]

約数ペア:

[(1, 140287992), (2, 70143996), (3, 46762664), (4, 35071998), (6, 23381332), (8, 17535999), (12, 11690666), (13, 10791384), (24, 5845333), (26, 5395692), (39, 3597128), (52, 2697846), (78, 1798564), (104, 1348923), (156, 899282), (211, 664872), (312, 449641), (422, 332436), (633, 221624), (844, 166218), (1266, 110812), (1688, 83109), (2131, 65832), (2532, 55406), (2743, 51144), (4262, 32916), (5064, 27703), (5486, 25572), (6393, 21944), (8229, 17048), (8524, 16458), (10972, 12786)]