201680208

素因数分解:

$2^4\times 3^2\times {\mathrm{1400557}}^1$

素因数の和:1400571

約数の個数: 30

約数和(自身を含む): 564424874

約数和(自身を除く): 362744666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1400557, 2801114, 4201671, 5602228, 8403342, 11204456, 12605013, 16806684, 22408912, 25210026, 33613368, 50420052, 67226736, 100840104, 201680208]

約数ペア:

[(1, 201680208), (2, 100840104), (3, 67226736), (4, 50420052), (6, 33613368), (8, 25210026), (9, 22408912), (12, 16806684), (16, 12605013), (18, 11204456), (24, 8403342), (36, 5602228), (48, 4201671), (72, 2801114), (144, 1400557)]