123802308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491279}}^1$

素因数の和:491296

約数の個数: 36

約数和(自身を含む): 357651840

約数和(自身を除く): 233849532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491279, 982558, 1473837, 1965116, 2947674, 3438953, 4421511, 5895348, 6877906, 8843022, 10316859, 13755812, 17686044, 20633718, 30950577, 41267436, 61901154, 123802308]

約数ペア:

[(1, 123802308), (2, 61901154), (3, 41267436), (4, 30950577), (6, 20633718), (7, 17686044), (9, 13755812), (12, 10316859), (14, 8843022), (18, 6877906), (21, 5895348), (28, 4421511), (36, 3438953), (42, 2947674), (63, 1965116), (84, 1473837), (126, 982558), (252, 491279)]