190455896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1400411}}^1$

素因数の和:1400434

約数の個数: 16

約数和(自身を含む): 378111240

約数和(自身を除く): 187655344

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1400411, 2800822, 5601644, 11203288, 23806987, 47613974, 95227948, 190455896]

約数ペア:

[(1, 190455896), (2, 95227948), (4, 47613974), (8, 23806987), (17, 11203288), (34, 5601644), (68, 2800822), (136, 1400411)]