199744974

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25867}}^1$

素因数の和:25902

約数の個数: 64

約数和(自身を含む): 521498880

約数和(自身を除く): 321753906

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 3861, 7722, 25867, 51734, 77601, 155202, 232803, 284537, 336271, 465606, 569074, 672542, 698409, 853611, 1008813, 1396818, 1707222, 2017626, 2560833, 3026439, 3698981, 5121666, 6052878, 7397962, 7682499, 9079317, 11096943, 15364998, 18158634, 22193886, 33290829, 66581658, 99872487, 199744974]

約数ペア:

[(1, 199744974), (2, 99872487), (3, 66581658), (6, 33290829), (9, 22193886), (11, 18158634), (13, 15364998), (18, 11096943), (22, 9079317), (26, 7682499), (27, 7397962), (33, 6052878), (39, 5121666), (54, 3698981), (66, 3026439), (78, 2560833), (99, 2017626), (117, 1707222), (143, 1396818), (198, 1008813), (234, 853611), (286, 698409), (297, 672542), (351, 569074), (429, 465606), (594, 336271), (702, 284537), (858, 232803), (1287, 155202), (2574, 77601), (3861, 51734), (7722, 25867)]