207923422

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7589}}^1$

素因数の和:7720

約数の個数: 32

約数和(自身を含む): 378892800

約数和(自身を除く): 170969378

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 3914, 7589, 13699, 15178, 27398, 53123, 106246, 144191, 288382, 781667, 1009337, 1563334, 2018674, 5471669, 10943338, 14851673, 29703346, 103961711, 207923422]

約数ペア:

[(1, 207923422), (2, 103961711), (7, 29703346), (14, 14851673), (19, 10943338), (38, 5471669), (103, 2018674), (133, 1563334), (206, 1009337), (266, 781667), (721, 288382), (1442, 144191), (1957, 106246), (3914, 53123), (7589, 27398), (13699, 15178)]