149549842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{22381}}^1$

素因数の和:22653

約数の個数: 16

約数和(自身を含む): 242531352

約数和(自身を除く): 92981510

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 22381, 44762, 290953, 581906, 5751917, 11503834, 74774921, 149549842]

約数ペア:

[(1, 149549842), (2, 74774921), (13, 11503834), (26, 5751917), (257, 581906), (514, 290953), (3341, 44762), (6682, 22381)]