197823728

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{20369}}^1$

素因数の和:20984

約数の個数: 20

約数和(自身を含む): 383933760

約数和(自身を除く): 186110032

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 20369, 40738, 81476, 162952, 325904, 12363983, 24727966, 49455932, 98911864, 197823728]

約数ペア:

[(1, 197823728), (2, 98911864), (4, 49455932), (8, 24727966), (16, 12363983), (607, 325904), (1214, 162952), (2428, 81476), (4856, 40738), (9712, 20369)]