201680416

素因数分解:

$2^5\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2089}}^1$

素因数の和:2537

約数の個数: 48

約数和(自身を含む): 455051520

約数和(自身を除く): 253371104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 431, 862, 1724, 2089, 3017, 3448, 4178, 6034, 6896, 8356, 12068, 13792, 14623, 16712, 24136, 29246, 33424, 48272, 58492, 66848, 96544, 116984, 233968, 467936, 900359, 1800718, 3601436, 6302513, 7202872, 12605026, 14405744, 25210052, 28811488, 50420104, 100840208, 201680416]

約数ペア:

[(1, 201680416), (2, 100840208), (4, 50420104), (7, 28811488), (8, 25210052), (14, 14405744), (16, 12605026), (28, 7202872), (32, 6302513), (56, 3601436), (112, 1800718), (224, 900359), (431, 467936), (862, 233968), (1724, 116984), (2089, 96544), (3017, 66848), (3448, 58492), (4178, 48272), (6034, 33424), (6896, 29246), (8356, 24136), (12068, 16712), (13792, 14623)]