129505264

素因数分解:

$2^4\times 7^1\times {\mathrm{1156297}}^1$

素因数の和:1156312

約数の個数: 20

約数和(自身を含む): 286761904

約数和(自身を除く): 157256640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1156297, 2312594, 4625188, 8094079, 9250376, 16188158, 18500752, 32376316, 64752632, 129505264]

約数ペア:

[(1, 129505264), (2, 64752632), (4, 32376316), (7, 18500752), (8, 16188158), (14, 9250376), (16, 8094079), (28, 4625188), (56, 2312594), (112, 1156297)]