139712406

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{280547}}^1$

素因数の和:280635

約数の個数: 16

約数和(自身を含む): 282792384

約数和(自身を除く): 143079978

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 280547, 561094, 841641, 1683282, 23285401, 46570802, 69856203, 139712406]

約数ペア:

[(1, 139712406), (2, 69856203), (3, 46570802), (6, 23285401), (83, 1683282), (166, 841641), (249, 561094), (498, 280547)]