239211518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1523}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 442423296

約数和(自身を除く): 203211778

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 863, 1523, 1726, 3046, 6041, 10661, 11219, 12082, 19799, 21322, 22438, 39598, 78533, 138593, 157066, 277186, 1314349, 2628698, 9200443, 17086537, 18400886, 34173074, 119605759, 239211518]

約数ペア:

[(1, 239211518), (2, 119605759), (7, 34173074), (13, 18400886), (14, 17086537), (26, 9200443), (91, 2628698), (182, 1314349), (863, 277186), (1523, 157066), (1726, 138593), (3046, 78533), (6041, 39598), (10661, 22438), (11219, 21322), (12082, 19799)]