208840034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151553}}^1$

素因数の和:151621

約数の個数: 16

約数和(自身を含む): 343724472

約数和(自身を除く): 134884438

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 151553, 303106, 1970189, 3940378, 8032309, 16064618, 104420017, 208840034]

約数ペア:

[(1, 208840034), (2, 104420017), (13, 16064618), (26, 8032309), (53, 3940378), (106, 1970189), (689, 303106), (1378, 151553)]