201648672019

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{78707}}^1$

素因数の和:78943

約数の個数: 24

約数和(自身を含む): 218790609408

約数和(自身を除く): 17141937389

約数列:

[1, 19, 47, 151, 361, 893, 2869, 7097, 16967, 54511, 78707, 134843, 1495433, 2562017, 3699229, 11884757, 28413227, 70285351, 225810383, 558583579, 1335421669, 4290397277, 10613088001, 201648672019]

約数ペア:

[(1, 201648672019), (19, 10613088001), (47, 4290397277), (151, 1335421669), (361, 558583579), (893, 225810383), (2869, 70285351), (7097, 28413227), (16967, 11884757), (54511, 3699229), (78707, 2562017), (134843, 1495433)]