205461214

素因数分解:

$2^1\times 7^2\times {\mathrm{739}}^1\times {\mathrm{2837}}^1$

素因数の和:3592

約数の個数: 24

約数和(自身を含む): 359120520

約数和(自身を除く): 153659306

約数列:

[1, 2, 7, 14, 49, 98, 739, 1478, 2837, 5173, 5674, 10346, 19859, 36211, 39718, 72422, 139013, 278026, 2096543, 4193086, 14675801, 29351602, 102730607, 205461214]

約数ペア:

[(1, 205461214), (2, 102730607), (7, 29351602), (14, 14675801), (49, 4193086), (98, 2096543), (739, 278026), (1478, 139013), (2837, 72422), (5173, 39718), (5674, 36211), (10346, 19859)]