138091212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{78283}}^1$

素因数の和:78307

約数の個数: 54

約数和(自身を含む): 406059108

約数和(自身を除く): 267967896

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 78283, 156566, 234849, 313132, 469698, 547981, 704547, 939396, 1095962, 1409094, 1643943, 2191924, 2818188, 3287886, 3835867, 4931829, 6575772, 7671734, 9863658, 11507601, 15343468, 19727316, 23015202, 34522803, 46030404, 69045606, 138091212]

約数ペア:

[(1, 138091212), (2, 69045606), (3, 46030404), (4, 34522803), (6, 23015202), (7, 19727316), (9, 15343468), (12, 11507601), (14, 9863658), (18, 7671734), (21, 6575772), (28, 4931829), (36, 3835867), (42, 3287886), (49, 2818188), (63, 2191924), (84, 1643943), (98, 1409094), (126, 1095962), (147, 939396), (196, 704547), (252, 547981), (294, 469698), (441, 313132), (588, 234849), (882, 156566), (1764, 78283)]