200463965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 89114275

約数列:

[1, 5, 13, 19, 37, 41, 65, 95, 107, 185, 205, 247, 481, 533, 535, 703, 779, 1235, 1391, 1517, 2033, 2405, 2665, 3515, 3895, 3959, 4387, 6955, 7585, 9139, 10127, 10165, 19721, 19795, 21935, 26429, 28823, 45695, 50635, 51467, 57031, 75221, 83353, 98605, 132145, 144115, 162319, 257335, 285155, 374699, 376105, 416765, 811595, 977873, 1083589, 1873495, 2110147, 3084061, 4889365, 5417945, 10550735, 15420305, 40092793, 200463965]

約数ペア:

[(1, 200463965), (5, 40092793), (13, 15420305), (19, 10550735), (37, 5417945), (41, 4889365), (65, 3084061), (95, 2110147), (107, 1873495), (185, 1083589), (205, 977873), (247, 811595), (481, 416765), (533, 376105), (535, 374699), (703, 285155), (779, 257335), (1235, 162319), (1391, 144115), (1517, 132145), (2033, 98605), (2405, 83353), (2665, 75221), (3515, 57031), (3895, 51467), (3959, 50635), (4387, 45695), (6955, 28823), (7585, 26429), (9139, 21935), (10127, 19795), (10165, 19721)]