208360288

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{82421}}^1$

素因数の和:82510

約数の個数: 24

約数和(自身を含む): 415406880

約数和(自身を除く): 207046592

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 82421, 164842, 329684, 659368, 1318736, 2637472, 6511259, 13022518, 26045036, 52090072, 104180144, 208360288]

約数ペア:

[(1, 208360288), (2, 104180144), (4, 52090072), (8, 26045036), (16, 13022518), (32, 6511259), (79, 2637472), (158, 1318736), (316, 659368), (632, 329684), (1264, 164842), (2528, 82421)]