197342406

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{7759}}^1$

素因数の和:7930

約数の個数: 40

約数和(自身を含む): 445067040

約数和(自身を除く): 247724634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4239, 7759, 8478, 12717, 15518, 23277, 25434, 46554, 69831, 139662, 209493, 418986, 628479, 1218163, 1256958, 2436326, 3654489, 7308978, 10963467, 21926934, 32890401, 65780802, 98671203, 197342406]

約数ペア:

[(1, 197342406), (2, 98671203), (3, 65780802), (6, 32890401), (9, 21926934), (18, 10963467), (27, 7308978), (54, 3654489), (81, 2436326), (157, 1256958), (162, 1218163), (314, 628479), (471, 418986), (942, 209493), (1413, 139662), (2826, 69831), (4239, 46554), (7759, 25434), (8478, 23277), (12717, 15518)]