101279386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{205019}}^1$

素因数の和:205053

約数の個数: 16

約数和(自身を含む): 172216800

約数和(自身を除く): 70937414

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 205019, 410038, 2665247, 3895361, 5330494, 7790722, 50639693, 101279386]

約数ペア:

[(1, 101279386), (2, 50639693), (13, 7790722), (19, 5330494), (26, 3895361), (38, 2665247), (247, 410038), (494, 205019)]