123210854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{4561}}^1$

素因数の和:5615

約数の個数: 16

約数和(自身を含む): 199268160

約数和(自身を除く): 76057306

約数列:

[1, 2, 13, 26, 1039, 2078, 4561, 9122, 13507, 27014, 59293, 118586, 4738879, 9477758, 61605427, 123210854]

約数ペア:

[(1, 123210854), (2, 61605427), (13, 9477758), (26, 4738879), (1039, 118586), (2078, 59293), (4561, 27014), (9122, 13507)]