316880246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{49559}}^1$

素因数の和:49723

約数の個数: 16

約数和(自身を含む): 499564800

約数和(自身を除く): 182684554

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 49559, 99118, 1139857, 2279714, 6888701, 13777402, 158440123, 316880246]

約数ペア:

[(1, 316880246), (2, 158440123), (23, 13777402), (46, 6888701), (139, 2279714), (278, 1139857), (3197, 99118), (6394, 49559)]