204320752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{411937}}^1$

素因数の和:411976

約数の個数: 20

約数和(自身を含む): 408642496

約数和(自身を除く): 204321744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 411937, 823874, 1647748, 3295496, 6590992, 12770047, 25540094, 51080188, 102160376, 204320752]

約数ペア:

[(1, 204320752), (2, 102160376), (4, 51080188), (8, 25540094), (16, 12770047), (31, 6590992), (62, 3295496), (124, 1647748), (248, 823874), (496, 411937)]