204020916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 541900800

約数和(自身を除く): 337879884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 223, 239, 319, 348, 446, 478, 638, 669, 717, 892, 956, 957, 1276, 1338, 1434, 1914, 2453, 2629, 2676, 2868, 3828, 4906, 5258, 6467, 6931, 7359, 7887, 9812, 10516, 12934, 13862, 14718, 15774, 19401, 20793, 25868, 27724, 29436, 31548, 38802, 41586, 53297, 71137, 76241, 77604, 83172, 106594, 142274, 152482, 159891, 213188, 213411, 228723, 284548, 304964, 319782, 426822, 457446, 586267, 639564, 853644, 914892, 1172534, 1545613, 1758801, 2345068, 3091226, 3517602, 4636839, 6182452, 7035204, 9273678, 17001743, 18547356, 34003486, 51005229, 68006972, 102010458, 204020916]

約数ペア:

[(1, 204020916), (2, 102010458), (3, 68006972), (4, 51005229), (6, 34003486), (11, 18547356), (12, 17001743), (22, 9273678), (29, 7035204), (33, 6182452), (44, 4636839), (58, 3517602), (66, 3091226), (87, 2345068), (116, 1758801), (132, 1545613), (174, 1172534), (223, 914892), (239, 853644), (319, 639564), (348, 586267), (446, 457446), (478, 426822), (638, 319782), (669, 304964), (717, 284548), (892, 228723), (956, 213411), (957, 213188), (1276, 159891), (1338, 152482), (1434, 142274), (1914, 106594), (2453, 83172), (2629, 77604), (2676, 76241), (2868, 71137), (3828, 53297), (4906, 41586), (5258, 38802), (6467, 31548), (6931, 29436), (7359, 27724), (7887, 25868), (9812, 20793), (10516, 19401), (12934, 15774), (13862, 14718)]