201681576

素因数分解:

$2^3\times 3^4\times {\mathrm{311237}}^1$

素因数の和:311255

約数の個数: 40

約数和(自身を含む): 564896970

約数和(自身を除く): 363215394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 311237, 622474, 933711, 1244948, 1867422, 2489896, 2801133, 3734844, 5602266, 7469688, 8403399, 11204532, 16806798, 22409064, 25210197, 33613596, 50420394, 67227192, 100840788, 201681576]

約数ペア:

[(1, 201681576), (2, 100840788), (3, 67227192), (4, 50420394), (6, 33613596), (8, 25210197), (9, 22409064), (12, 16806798), (18, 11204532), (24, 8403399), (27, 7469688), (36, 5602266), (54, 3734844), (72, 2801133), (81, 2489896), (108, 1867422), (162, 1244948), (216, 933711), (324, 622474), (648, 311237)]