123965946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7907}}^1$

素因数の和:7995

約数の個数: 48

約数和(自身を含む): 293608224

約数和(自身を除く): 169642278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 7907, 15678, 15814, 23721, 47442, 71163, 102791, 142326, 205582, 308373, 529769, 616746, 925119, 1059538, 1589307, 1850238, 3178614, 4767921, 6886997, 9535842, 13773994, 20660991, 41321982, 61982973, 123965946]

約数ペア:

[(1, 123965946), (2, 61982973), (3, 41321982), (6, 20660991), (9, 13773994), (13, 9535842), (18, 6886997), (26, 4767921), (39, 3178614), (67, 1850238), (78, 1589307), (117, 1059538), (134, 925119), (201, 616746), (234, 529769), (402, 308373), (603, 205582), (871, 142326), (1206, 102791), (1742, 71163), (2613, 47442), (5226, 23721), (7839, 15814), (7907, 15678)]