202448488

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{5101}}^1$

素因数の和:5170

約数の個数: 48

約数和(自身を含む): 427496580

約数和(自身を除く): 225048092

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 451, 484, 902, 968, 1804, 3608, 4961, 5101, 9922, 10202, 19844, 20404, 39688, 40808, 56111, 112222, 209141, 224444, 418282, 448888, 617221, 836564, 1234442, 1673128, 2300551, 2468884, 4601102, 4937768, 9202204, 18404408, 25306061, 50612122, 101224244, 202448488]

約数ペア:

[(1, 202448488), (2, 101224244), (4, 50612122), (8, 25306061), (11, 18404408), (22, 9202204), (41, 4937768), (44, 4601102), (82, 2468884), (88, 2300551), (121, 1673128), (164, 1234442), (242, 836564), (328, 617221), (451, 448888), (484, 418282), (902, 224444), (968, 209141), (1804, 112222), (3608, 56111), (4961, 40808), (5101, 39688), (9922, 20404), (10202, 19844)]