126996988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{7297}}^1$

素因数の和:7549

約数の個数: 24

約数和(自身を含む): 234995600

約数和(自身を除く): 107998612

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 7297, 8702, 14594, 17404, 29188, 138643, 277286, 554572, 1671013, 3342026, 6684052, 31749247, 63498494, 126996988]

約数ペア:

[(1, 126996988), (2, 63498494), (4, 31749247), (19, 6684052), (38, 3342026), (76, 1671013), (229, 554572), (458, 277286), (916, 138643), (4351, 29188), (7297, 17404), (8702, 14594)]