122970484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1999}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 266560000

約数和(自身を除く): 143589516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 1999, 2197, 2366, 3998, 4394, 4732, 7996, 8788, 13993, 15379, 25987, 27986, 30758, 51974, 55972, 61516, 103948, 181909, 337831, 363818, 675662, 727636, 1351324, 2364817, 4391803, 4729634, 8783606, 9459268, 17567212, 30742621, 61485242, 122970484]

約数ペア:

[(1, 122970484), (2, 61485242), (4, 30742621), (7, 17567212), (13, 9459268), (14, 8783606), (26, 4729634), (28, 4391803), (52, 2364817), (91, 1351324), (169, 727636), (182, 675662), (338, 363818), (364, 337831), (676, 181909), (1183, 103948), (1999, 61516), (2197, 55972), (2366, 51974), (3998, 30758), (4394, 27986), (4732, 25987), (7996, 15379), (8788, 13993)]