129361772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1902379}}^1$

素因数の和:1902400

約数の個数: 12

約数和(自身を含む): 239699880

約数和(自身を除く): 110338108

約数列:

[1, 2, 4, 17, 34, 68, 1902379, 3804758, 7609516, 32340443, 64680886, 129361772]

約数ペア:

[(1, 129361772), (2, 64680886), (4, 32340443), (17, 7609516), (34, 3804758), (68, 1902379)]