129243416

素因数分解:

$2^3\times {\mathrm{2251}}^1\times {\mathrm{7177}}^1$

素因数の和:9434

約数の個数: 16

約数和(自身を含む): 242472840

約数和(自身を除く): 113229424

約数列:

[1, 2, 4, 8, 2251, 4502, 7177, 9004, 14354, 18008, 28708, 57416, 16155427, 32310854, 64621708, 129243416]

約数ペア:

[(1, 129243416), (2, 64621708), (4, 32310854), (8, 16155427), (2251, 57416), (4502, 28708), (7177, 18008), (9004, 14354)]