207404808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1579}}^1$

素因数の和:2022

約数の個数: 64

約数和(自身を含む): 560078400

約数和(自身を除く): 352673592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 421, 842, 1263, 1579, 1684, 2526, 3158, 3368, 4737, 5052, 5473, 6316, 9474, 10104, 10946, 12632, 16419, 18948, 20527, 21892, 32838, 37896, 41054, 43784, 61581, 65676, 82108, 123162, 131352, 164216, 246324, 492648, 664759, 1329518, 1994277, 2659036, 3988554, 5318072, 7977108, 8641867, 15954216, 17283734, 25925601, 34567468, 51851202, 69134936, 103702404, 207404808]

約数ペア:

[(1, 207404808), (2, 103702404), (3, 69134936), (4, 51851202), (6, 34567468), (8, 25925601), (12, 17283734), (13, 15954216), (24, 8641867), (26, 7977108), (39, 5318072), (52, 3988554), (78, 2659036), (104, 1994277), (156, 1329518), (312, 664759), (421, 492648), (842, 246324), (1263, 164216), (1579, 131352), (1684, 123162), (2526, 82108), (3158, 65676), (3368, 61581), (4737, 43784), (5052, 41054), (5473, 37896), (6316, 32838), (9474, 21892), (10104, 20527), (10946, 18948), (12632, 16419)]