90180246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1156157}}^1$

素因数の和:1156175

約数の個数: 16

約数和(自身を含む): 194234544

約数和(自身を除く): 104054298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1156157, 2312314, 3468471, 6936942, 15030041, 30060082, 45090123, 90180246]

約数ペア:

[(1, 90180246), (2, 45090123), (3, 30060082), (6, 15030041), (13, 6936942), (26, 3468471), (39, 2312314), (78, 1156157)]