20190152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148457}}^1$

素因数の和:148480

約数の個数: 16

約数和(自身を含む): 40083660

約数和(自身を除く): 19893508

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148457, 296914, 593828, 1187656, 2523769, 5047538, 10095076, 20190152]

約数ペア:

[(1, 20190152), (2, 10095076), (4, 5047538), (8, 2523769), (17, 1187656), (34, 593828), (68, 296914), (136, 148457)]