204626474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{253879}}^1$

素因数の和:253925

約数の個数: 16

約数和(自身を含む): 341214720

約数和(自身を除く): 136588246

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 253879, 507758, 3300427, 6600854, 7870249, 15740498, 102313237, 204626474]

約数ペア:

[(1, 204626474), (2, 102313237), (13, 15740498), (26, 7870249), (31, 6600854), (62, 3300427), (403, 507758), (806, 253879)]