138650110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{338171}}^1$

素因数の和:338219

約数の個数: 16

約数和(自身を含む): 255658032

約数和(自身を除く): 117007922

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 338171, 676342, 1690855, 3381710, 13865011, 27730022, 69325055, 138650110]

約数ペア:

[(1, 138650110), (2, 69325055), (5, 27730022), (10, 13865011), (41, 3381710), (82, 1690855), (205, 676342), (410, 338171)]