201328761988

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{1013}}^1\times {\mathrm{2417}}^1$

素因数の和:3832

約数の個数: 48

約数和(自身を含む): 359667073584

約数和(自身を除く): 158338311596

約数列:

[1, 2, 4, 61, 122, 244, 337, 674, 1013, 1348, 2026, 2417, 4052, 4834, 9668, 20557, 41114, 61793, 82228, 123586, 147437, 247172, 294874, 341381, 589748, 682762, 814529, 1365524, 1629058, 2448421, 3258116, 4896842, 9793684, 20824241, 41648482, 49686269, 83296964, 99372538, 149353681, 198745076, 298707362, 597414724, 825117877, 1650235754, 3300471508, 50332190497, 100664380994, 201328761988]

約数ペア:

[(1, 201328761988), (2, 100664380994), (4, 50332190497), (61, 3300471508), (122, 1650235754), (244, 825117877), (337, 597414724), (674, 298707362), (1013, 198745076), (1348, 149353681), (2026, 99372538), (2417, 83296964), (4052, 49686269), (4834, 41648482), (9668, 20824241), (20557, 9793684), (41114, 4896842), (61793, 3258116), (82228, 2448421), (123586, 1629058), (147437, 1365524), (247172, 814529), (294874, 682762), (341381, 589748)]