128124122

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{56843}}^1$

素因数の和:56882

約数の個数: 24

約数和(自身を含む): 233287776

約数和(自身を除く): 105163654

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 56843, 113686, 397901, 795802, 1307389, 2614778, 2785307, 5570614, 9151723, 18303446, 64062061, 128124122]

約数ペア:

[(1, 128124122), (2, 64062061), (7, 18303446), (14, 9151723), (23, 5570614), (46, 2785307), (49, 2614778), (98, 1307389), (161, 795802), (322, 397901), (1127, 113686), (2254, 56843)]