199179912

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{25073}}^1$

素因数の和:25413

約数の個数: 32

約数和(自身を含む): 499474080

約数和(自身を除く): 300294168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 25073, 50146, 75219, 100292, 150438, 200584, 300876, 601752, 8299163, 16598326, 24897489, 33196652, 49794978, 66393304, 99589956, 199179912]

約数ペア:

[(1, 199179912), (2, 99589956), (3, 66393304), (4, 49794978), (6, 33196652), (8, 24897489), (12, 16598326), (24, 8299163), (331, 601752), (662, 300876), (993, 200584), (1324, 150438), (1986, 100292), (2648, 75219), (3972, 50146), (7944, 25073)]