138738366

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 333748800

約数和(自身を除く): 195010434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 257, 351, 514, 702, 769, 771, 1538, 1542, 2307, 2313, 3341, 4614, 4626, 6682, 6921, 6939, 9997, 10023, 13842, 13878, 19994, 20046, 20763, 29991, 30069, 41526, 59982, 60138, 89973, 90207, 179946, 180414, 197633, 269919, 395266, 539838, 592899, 1185798, 1778697, 2569229, 3557394, 5138458, 5336091, 7707687, 10672182, 15415374, 23123061, 46246122, 69369183, 138738366]

約数ペア:

[(1, 138738366), (2, 69369183), (3, 46246122), (6, 23123061), (9, 15415374), (13, 10672182), (18, 7707687), (26, 5336091), (27, 5138458), (39, 3557394), (54, 2569229), (78, 1778697), (117, 1185798), (234, 592899), (257, 539838), (351, 395266), (514, 269919), (702, 197633), (769, 180414), (771, 179946), (1538, 90207), (1542, 89973), (2307, 60138), (2313, 59982), (3341, 41526), (4614, 30069), (4626, 29991), (6682, 20763), (6921, 20046), (6939, 19994), (9997, 13878), (10023, 13842)]