123074928

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1321}}^1$

素因数の和:1982

約数の個数: 60

約数和(自身を含む): 345232368

約数和(自身を除く): 222157440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 1294, 1321, 1941, 2588, 2642, 3882, 3963, 5176, 5284, 5823, 7764, 7926, 10352, 10568, 11646, 11889, 15528, 15852, 21136, 23292, 23778, 31056, 31704, 46584, 47556, 63408, 93168, 95112, 190224, 854687, 1709374, 2564061, 3418748, 5128122, 6837496, 7692183, 10256244, 13674992, 15384366, 20512488, 30768732, 41024976, 61537464, 123074928]

約数ペア:

[(1, 123074928), (2, 61537464), (3, 41024976), (4, 30768732), (6, 20512488), (8, 15384366), (9, 13674992), (12, 10256244), (16, 7692183), (18, 6837496), (24, 5128122), (36, 3418748), (48, 2564061), (72, 1709374), (144, 854687), (647, 190224), (1294, 95112), (1321, 93168), (1941, 63408), (2588, 47556), (2642, 46584), (3882, 31704), (3963, 31056), (5176, 23778), (5284, 23292), (5823, 21136), (7764, 15852), (7926, 15528), (10352, 11889), (10568, 11646)]