201997717958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1\times {\mathrm{2128039}}^1$

素因数の和:2129603

約数の個数: 16

約数和(自身を含む): 312975098880

約数和(自身を除く): 110977380922

約数列:

[1, 2, 31, 62, 1531, 3062, 47461, 94922, 2128039, 4256078, 65969209, 131938418, 3258027709, 6516055418, 100998858979, 201997717958]

約数ペア:

[(1, 201997717958), (2, 100998858979), (31, 6516055418), (62, 3258027709), (1531, 131938418), (3062, 65969209), (47461, 4256078), (94922, 2128039)]