168558130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1296601}}^1$

素因数の和:1296621

約数の個数: 16

約数和(自身を含む): 326743704

約数和(自身を除く): 158185574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1296601, 2593202, 6483005, 12966010, 16855813, 33711626, 84279065, 168558130]

約数ペア:

[(1, 168558130), (2, 84279065), (5, 33711626), (10, 16855813), (13, 12966010), (26, 6483005), (65, 2593202), (130, 1296601)]