123861384

素因数分解:

$2^3\times 3^2\times {\mathrm{1720297}}^1$

素因数の和:1720309

約数の個数: 24

約数和(自身を含む): 335458110

約数和(自身を除く): 211596726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1720297, 3440594, 5160891, 6881188, 10321782, 13762376, 15482673, 20643564, 30965346, 41287128, 61930692, 123861384]

約数ペア:

[(1, 123861384), (2, 61930692), (3, 41287128), (4, 30965346), (6, 20643564), (8, 15482673), (9, 13762376), (12, 10321782), (18, 6881188), (24, 5160891), (36, 3440594), (72, 1720297)]