129970526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{488611}}^1$

素因数の和:488639

約数の個数: 16

約数和(自身を含む): 234533760

約数和(自身を除く): 104563234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 488611, 977222, 3420277, 6840554, 9283609, 18567218, 64985263, 129970526]

約数ペア:

[(1, 129970526), (2, 64985263), (7, 18567218), (14, 9283609), (19, 6840554), (38, 3420277), (133, 977222), (266, 488611)]