143378704

素因数分解:

$2^4\times 7^2\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1140

約数の個数: 60

約数和(自身を含む): 325128000

約数和(自身を除く): 181749296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 199, 392, 398, 784, 796, 919, 1393, 1592, 1838, 2786, 3184, 3676, 5572, 6433, 7352, 9751, 11144, 12866, 14704, 19502, 22288, 25732, 39004, 45031, 51464, 78008, 90062, 102928, 156016, 180124, 182881, 360248, 365762, 720496, 731524, 1280167, 1463048, 2560334, 2926096, 5120668, 8961169, 10241336, 17922338, 20482672, 35844676, 71689352, 143378704]

約数ペア:

[(1, 143378704), (2, 71689352), (4, 35844676), (7, 20482672), (8, 17922338), (14, 10241336), (16, 8961169), (28, 5120668), (49, 2926096), (56, 2560334), (98, 1463048), (112, 1280167), (196, 731524), (199, 720496), (392, 365762), (398, 360248), (784, 182881), (796, 180124), (919, 156016), (1393, 102928), (1592, 90062), (1838, 78008), (2786, 51464), (3184, 45031), (3676, 39004), (5572, 25732), (6433, 22288), (7352, 19502), (9751, 14704), (11144, 12866)]