131790906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19421}}^1$

素因数の和:19471

約数の個数: 48

約数和(自身を含む): 318132360

約数和(自身を除く): 186341454

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 19421, 38842, 58263, 116526, 174789, 252473, 349578, 504946, 563209, 757419, 1126418, 1514838, 1689627, 2272257, 3379254, 4544514, 5068881, 7321717, 10137762, 14643434, 21965151, 43930302, 65895453, 131790906]

約数ペア:

[(1, 131790906), (2, 65895453), (3, 43930302), (6, 21965151), (9, 14643434), (13, 10137762), (18, 7321717), (26, 5068881), (29, 4544514), (39, 3379254), (58, 2272257), (78, 1689627), (87, 1514838), (117, 1126418), (174, 757419), (234, 563209), (261, 504946), (377, 349578), (522, 252473), (754, 174789), (1131, 116526), (2262, 58263), (3393, 38842), (6786, 19421)]