201119826

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 451854720

約数和(自身を除く): 250734894

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 157, 314, 323, 471, 646, 661, 942, 969, 1322, 1938, 1983, 2669, 2983, 3966, 5338, 5966, 8007, 8949, 11237, 12559, 16014, 17898, 22474, 25118, 33711, 37677, 50711, 67422, 75354, 101422, 103777, 152133, 207554, 213503, 304266, 311331, 427006, 622662, 640509, 1281018, 1764209, 1971763, 3528418, 3943526, 5292627, 5915289, 10585254, 11830578, 33519971, 67039942, 100559913, 201119826]

約数ペア:

[(1, 201119826), (2, 100559913), (3, 67039942), (6, 33519971), (17, 11830578), (19, 10585254), (34, 5915289), (38, 5292627), (51, 3943526), (57, 3528418), (102, 1971763), (114, 1764209), (157, 1281018), (314, 640509), (323, 622662), (471, 427006), (646, 311331), (661, 304266), (942, 213503), (969, 207554), (1322, 152133), (1938, 103777), (1983, 101422), (2669, 75354), (2983, 67422), (3966, 50711), (5338, 37677), (5966, 33711), (8007, 25118), (8949, 22474), (11237, 17898), (12559, 16014)]