131206952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{964757}}^1$

素因数の和:964780

約数の個数: 16

約数和(自身を含む): 260484660

約数和(自身を除く): 129277708

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 964757, 1929514, 3859028, 7718056, 16400869, 32801738, 65603476, 131206952]

約数ペア:

[(1, 131206952), (2, 65603476), (4, 32801738), (8, 16400869), (17, 7718056), (34, 3859028), (68, 1929514), (136, 964757)]