121684214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{19031}}^1$

素因数の和:19195

約数の個数: 16

約数和(自身を含む): 191842560

約数和(自身を除く): 70158346

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 19031, 38062, 437713, 875426, 2645309, 5290618, 60842107, 121684214]

約数ペア:

[(1, 121684214), (2, 60842107), (23, 5290618), (46, 2645309), (139, 875426), (278, 437713), (3197, 38062), (6394, 19031)]