189968668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{10723}}^1$

素因数の和:10873

約数の個数: 24

約数和(自身を含む): 343511168

約数和(自身を除く): 153542500

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 4429, 8858, 10723, 17716, 21446, 42892, 461089, 922178, 1104469, 1844356, 2208938, 4417876, 47492167, 94984334, 189968668]

約数ペア:

[(1, 189968668), (2, 94984334), (4, 47492167), (43, 4417876), (86, 2208938), (103, 1844356), (172, 1104469), (206, 922178), (412, 461089), (4429, 42892), (8858, 21446), (10723, 17716)]