204475201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 258128640

約数和(自身を除く): 53653439

約数列:

[1, 7, 17, 29, 119, 193, 203, 307, 493, 1351, 2149, 3281, 3451, 5219, 5597, 8903, 22967, 36533, 39179, 59251, 62321, 95149, 151351, 414757, 666043, 1007267, 1059457, 1718279, 7050869, 12027953, 29210743, 204475201]

約数ペア:

[(1, 204475201), (7, 29210743), (17, 12027953), (29, 7050869), (119, 1718279), (193, 1059457), (203, 1007267), (307, 666043), (493, 414757), (1351, 151351), (2149, 95149), (3281, 62321), (3451, 59251), (5219, 39179), (5597, 36533), (8903, 22967)]