142789218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 354860352

約数和(自身を除く): 212071134

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 361, 418, 429, 461, 494, 627, 722, 741, 858, 922, 1083, 1254, 1383, 1482, 2166, 2717, 2766, 3971, 4693, 5071, 5434, 5993, 7942, 8151, 8759, 9386, 10142, 11913, 11986, 14079, 15213, 16302, 17518, 17979, 23826, 26277, 28158, 30426, 35958, 51623, 52554, 65923, 96349, 103246, 113867, 131846, 154869, 166421, 192698, 197769, 227734, 289047, 309738, 332842, 341601, 395538, 499263, 578094, 683202, 998526, 1252537, 1830631, 2163473, 2505074, 3661262, 3757611, 4326946, 5491893, 6490419, 7515222, 10983786, 12980838, 23798203, 47596406, 71394609, 142789218]

約数ペア:

[(1, 142789218), (2, 71394609), (3, 47596406), (6, 23798203), (11, 12980838), (13, 10983786), (19, 7515222), (22, 6490419), (26, 5491893), (33, 4326946), (38, 3757611), (39, 3661262), (57, 2505074), (66, 2163473), (78, 1830631), (114, 1252537), (143, 998526), (209, 683202), (247, 578094), (286, 499263), (361, 395538), (418, 341601), (429, 332842), (461, 309738), (494, 289047), (627, 227734), (722, 197769), (741, 192698), (858, 166421), (922, 154869), (1083, 131846), (1254, 113867), (1383, 103246), (1482, 96349), (2166, 65923), (2717, 52554), (2766, 51623), (3971, 35958), (4693, 30426), (5071, 28158), (5434, 26277), (5993, 23826), (7942, 17979), (8151, 17518), (8759, 16302), (9386, 15213), (10142, 14079), (11913, 11986)]