129167108

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{11279}}^1$

素因数の和:11699

約数の個数: 24

約数和(自身を含む): 258988800

約数和(自身を除く): 129821692

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 11279, 11452, 22558, 45116, 78953, 157906, 315812, 4613111, 9226222, 18452444, 32291777, 64583554, 129167108]

約数ペア:

[(1, 129167108), (2, 64583554), (4, 32291777), (7, 18452444), (14, 9226222), (28, 4613111), (409, 315812), (818, 157906), (1636, 78953), (2863, 45116), (5726, 22558), (11279, 11452)]