800208

素因数分解:

$2^4\times 3^2\times {\mathrm{5557}}^1$

素因数の和:5571

約数の個数: 30

約数和(自身を含む): 2239874

約数和(自身を除く): 1439666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 5557, 11114, 16671, 22228, 33342, 44456, 50013, 66684, 88912, 100026, 133368, 200052, 266736, 400104, 800208]

約数ペア:

[(1, 800208), (2, 400104), (3, 266736), (4, 200052), (6, 133368), (8, 100026), (9, 88912), (12, 66684), (16, 50013), (18, 44456), (24, 33342), (36, 22228), (48, 16671), (72, 11114), (144, 5557)]