207847472

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{3719}}^1$

素因数の和:4233

約数の個数: 40

約数和(自身を含む): 461280000

約数和(自身を除く): 253432528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1996, 3493, 3719, 3992, 6986, 7438, 7984, 13972, 14876, 26033, 27944, 29752, 52066, 55888, 59504, 104132, 208264, 416528, 1855781, 3711562, 7423124, 12990467, 14846248, 25980934, 29692496, 51961868, 103923736, 207847472]

約数ペア:

[(1, 207847472), (2, 103923736), (4, 51961868), (7, 29692496), (8, 25980934), (14, 14846248), (16, 12990467), (28, 7423124), (56, 3711562), (112, 1855781), (499, 416528), (998, 208264), (1996, 104132), (3493, 59504), (3719, 55888), (3992, 52066), (6986, 29752), (7438, 27944), (7984, 26033), (13972, 14876)]