133865474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{19531}}^1$

素因数の和:19705

約数の個数: 16

約数和(自身を含む): 210945600

約数和(自身を除く): 77080126

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 19531, 39062, 449213, 898426, 2910119, 5820238, 66932737, 133865474]

約数ペア:

[(1, 133865474), (2, 66932737), (23, 5820238), (46, 2910119), (149, 898426), (298, 449213), (3427, 39062), (6854, 19531)]