209283912

素因数分解:

$2^3\times 3^4\times {\mathrm{322969}}^1$

素因数の和:322987

約数の個数: 40

約数和(自身を含む): 586190550

約数和(自身を除く): 376906638

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 322969, 645938, 968907, 1291876, 1937814, 2583752, 2906721, 3875628, 5813442, 7751256, 8720163, 11626884, 17440326, 23253768, 26160489, 34880652, 52320978, 69761304, 104641956, 209283912]

約数ペア:

[(1, 209283912), (2, 104641956), (3, 69761304), (4, 52320978), (6, 34880652), (8, 26160489), (9, 23253768), (12, 17440326), (18, 11626884), (24, 8720163), (27, 7751256), (36, 5813442), (54, 3875628), (72, 2906721), (81, 2583752), (108, 1937814), (162, 1291876), (216, 968907), (324, 645938), (648, 322969)]