130761978

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{306953}}^1$

素因数の和:307029

約数の個数: 16

約数和(自身を含む): 265208256

約数和(自身を除く): 134446278

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 306953, 613906, 920859, 1841718, 21793663, 43587326, 65380989, 130761978]

約数ペア:

[(1, 130761978), (2, 65380989), (3, 43587326), (6, 21793663), (71, 1841718), (142, 920859), (213, 613906), (426, 306953)]