201640502

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 401998080

約数和(自身を除く): 200357578

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 43, 61, 86, 119, 122, 133, 238, 266, 289, 301, 323, 427, 578, 602, 646, 731, 817, 854, 1037, 1159, 1462, 1634, 2023, 2074, 2261, 2318, 2623, 4046, 4522, 5117, 5246, 5491, 5719, 7259, 8113, 10234, 10982, 11438, 12427, 13889, 14518, 16226, 17629, 18361, 19703, 24854, 27778, 35258, 36722, 38437, 39406, 44591, 49837, 76874, 86989, 89182, 97223, 99674, 123403, 137921, 173978, 194446, 236113, 246806, 275842, 312137, 334951, 348859, 472226, 624274, 669902, 697718, 758047, 847229, 1516094, 1652791, 1694458, 2344657, 3305582, 4689314, 5306329, 5930603, 10612658, 11861206, 14402893, 28805786, 100820251, 201640502]

約数ペア:

[(1, 201640502), (2, 100820251), (7, 28805786), (14, 14402893), (17, 11861206), (19, 10612658), (34, 5930603), (38, 5306329), (43, 4689314), (61, 3305582), (86, 2344657), (119, 1694458), (122, 1652791), (133, 1516094), (238, 847229), (266, 758047), (289, 697718), (301, 669902), (323, 624274), (427, 472226), (578, 348859), (602, 334951), (646, 312137), (731, 275842), (817, 246806), (854, 236113), (1037, 194446), (1159, 173978), (1462, 137921), (1634, 123403), (2023, 99674), (2074, 97223), (2261, 89182), (2318, 86989), (2623, 76874), (4046, 49837), (4522, 44591), (5117, 39406), (5246, 38437), (5491, 36722), (5719, 35258), (7259, 27778), (8113, 24854), (10234, 19703), (10982, 18361), (11438, 17629), (12427, 16226), (13889, 14518)]