207864286

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7211}}^1$

素因数の和:7320

約数の個数: 32

約数和(自身を含む): 373870080

約数和(自身を除く): 166005794

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 4118, 7211, 14413, 14422, 28826, 50477, 100954, 209119, 418238, 511981, 1023962, 1463833, 2927666, 3583867, 7167734, 14847449, 29694898, 103932143, 207864286]

約数ペア:

[(1, 207864286), (2, 103932143), (7, 29694898), (14, 14847449), (29, 7167734), (58, 3583867), (71, 2927666), (142, 1463833), (203, 1023962), (406, 511981), (497, 418238), (994, 209119), (2059, 100954), (4118, 50477), (7211, 28826), (14413, 14422)]