90477226

素因数分解:

$2^1\times 7^3\times {\mathrm{131891}}^1$

素因数の和:131914

約数の個数: 16

約数和(自身を含む): 158270400

約数和(自身を除く): 67793174

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 131891, 263782, 923237, 1846474, 6462659, 12925318, 45238613, 90477226]

約数ペア:

[(1, 90477226), (2, 45238613), (7, 12925318), (14, 6462659), (49, 1846474), (98, 923237), (343, 263782), (686, 131891)]