157296412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{2557}}^1$

素因数の和:2607

約数の個数: 48

約数和(自身を含む): 340930240

約数和(自身を除く): 183633828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2197, 2366, 2557, 4394, 4732, 5114, 8788, 10228, 15379, 17899, 30758, 33241, 35798, 61516, 66482, 71596, 132964, 232687, 432133, 465374, 864266, 930748, 1728532, 3024931, 5617729, 6049862, 11235458, 12099724, 22470916, 39324103, 78648206, 157296412]

約数ペア:

[(1, 157296412), (2, 78648206), (4, 39324103), (7, 22470916), (13, 12099724), (14, 11235458), (26, 6049862), (28, 5617729), (52, 3024931), (91, 1728532), (169, 930748), (182, 864266), (338, 465374), (364, 432133), (676, 232687), (1183, 132964), (2197, 71596), (2366, 66482), (2557, 61516), (4394, 35798), (4732, 33241), (5114, 30758), (8788, 17899), (10228, 15379)]