205623894

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{699401}}^1$

素因数の和:699420

約数の個数: 24

約数和(自身を含む): 478390968

約数和(自身を除く): 272767074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 699401, 1398802, 2098203, 4196406, 4895807, 9791614, 14687421, 29374842, 34270649, 68541298, 102811947, 205623894]

約数ペア:

[(1, 205623894), (2, 102811947), (3, 68541298), (6, 34270649), (7, 29374842), (14, 14687421), (21, 9791614), (42, 4895807), (49, 4196406), (98, 2098203), (147, 1398802), (294, 699401)]