202150828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 407286432

約数和(自身を除く): 205135604

約数列:

[1, 2, 4, 11, 22, 41, 44, 61, 82, 121, 122, 164, 167, 242, 244, 334, 451, 484, 668, 671, 902, 1342, 1804, 1837, 2501, 2684, 3674, 4961, 5002, 6847, 7348, 7381, 9922, 10004, 10187, 13694, 14762, 19844, 20207, 20374, 27388, 27511, 29524, 40414, 40748, 55022, 75317, 80828, 110044, 112057, 150634, 224114, 301268, 302621, 417667, 448228, 605242, 828487, 835334, 1210484, 1232627, 1656974, 1670668, 2465254, 3313948, 4594337, 4930508, 9188674, 18377348, 50537707, 101075414, 202150828]

約数ペア:

[(1, 202150828), (2, 101075414), (4, 50537707), (11, 18377348), (22, 9188674), (41, 4930508), (44, 4594337), (61, 3313948), (82, 2465254), (121, 1670668), (122, 1656974), (164, 1232627), (167, 1210484), (242, 835334), (244, 828487), (334, 605242), (451, 448228), (484, 417667), (668, 302621), (671, 301268), (902, 224114), (1342, 150634), (1804, 112057), (1837, 110044), (2501, 80828), (2684, 75317), (3674, 55022), (4961, 40748), (5002, 40414), (6847, 29524), (7348, 27511), (7381, 27388), (9922, 20374), (10004, 20207), (10187, 19844), (13694, 14762)]