138851210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{134807}}^1$

素因数の和:134917

約数の個数: 16

約数和(自身を含む): 252360576

約数和(自身を除く): 113509366

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 134807, 269614, 674035, 1348070, 13885121, 27770242, 69425605, 138851210]

約数ペア:

[(1, 138851210), (2, 69425605), (5, 27770242), (10, 13885121), (103, 1348070), (206, 674035), (515, 269614), (1030, 134807)]