203414992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{18947}}^1$

素因数の和:19027

約数の個数: 40

約数和(自身を含む): 437016672

約数和(自身を除く): 233601680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 18947, 37894, 75788, 151576, 208417, 303152, 416834, 833668, 1155767, 1667336, 2311534, 3334672, 4623068, 9246136, 12713437, 18492272, 25426874, 50853748, 101707496, 203414992]

約数ペア:

[(1, 203414992), (2, 101707496), (4, 50853748), (8, 25426874), (11, 18492272), (16, 12713437), (22, 9246136), (44, 4623068), (61, 3334672), (88, 2311534), (122, 1667336), (176, 1155767), (244, 833668), (488, 416834), (671, 303152), (976, 208417), (1342, 151576), (2684, 75788), (5368, 37894), (10736, 18947)]