138922504

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2102

約数の個数: 64

約数和(自身を含む): 319680000

約数和(自身を除く): 180757496

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 73, 119, 136, 146, 238, 292, 476, 511, 584, 952, 1022, 1241, 1999, 2044, 2482, 3998, 4088, 4964, 7996, 8687, 9928, 13993, 15992, 17374, 27986, 33983, 34748, 55972, 67966, 69496, 111944, 135932, 145927, 237881, 271864, 291854, 475762, 583708, 951524, 1021489, 1167416, 1903048, 2042978, 2480759, 4085956, 4961518, 8171912, 9923036, 17365313, 19846072, 34730626, 69461252, 138922504]

約数ペア:

[(1, 138922504), (2, 69461252), (4, 34730626), (7, 19846072), (8, 17365313), (14, 9923036), (17, 8171912), (28, 4961518), (34, 4085956), (56, 2480759), (68, 2042978), (73, 1903048), (119, 1167416), (136, 1021489), (146, 951524), (238, 583708), (292, 475762), (476, 291854), (511, 271864), (584, 237881), (952, 145927), (1022, 135932), (1241, 111944), (1999, 69496), (2044, 67966), (2482, 55972), (3998, 34748), (4088, 33983), (4964, 27986), (7996, 17374), (8687, 15992), (9928, 13993)]