166488170

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{161639}}^1$

素因数の和:161749

約数の個数: 16

約数和(自身を含む): 302590080

約数和(自身を除く): 136101910

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 161639, 323278, 808195, 1616390, 16648817, 33297634, 83244085, 166488170]

約数ペア:

[(1, 166488170), (2, 83244085), (5, 33297634), (10, 16648817), (103, 1616390), (206, 808195), (515, 323278), (1030, 161639)]