164824394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{10891}}^1$

素因数の和:10970

約数の個数: 32

約数和(自身を含む): 301142016

約数和(自身を除く): 136317622

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 10891, 15134, 21782, 76237, 152474, 250493, 500986, 511877, 1023754, 1753451, 3506902, 3583139, 7166278, 11773171, 23546342, 82412197, 164824394]

約数ペア:

[(1, 164824394), (2, 82412197), (7, 23546342), (14, 11773171), (23, 7166278), (46, 3583139), (47, 3506902), (94, 1753451), (161, 1023754), (322, 511877), (329, 500986), (658, 250493), (1081, 152474), (2162, 76237), (7567, 21782), (10891, 15134)]