212565126

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{9811}}^1$

素因数の和:9996

約数の個数: 32

約数和(自身を含む): 446485248

約数和(自身を除く): 233920122

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 9811, 10833, 19622, 21666, 29433, 58866, 225653, 451306, 676959, 1353918, 1540327, 3080654, 4620981, 9241962, 35427521, 70855042, 106282563, 212565126]

約数ペア:

[(1, 212565126), (2, 106282563), (3, 70855042), (6, 35427521), (23, 9241962), (46, 4620981), (69, 3080654), (138, 1540327), (157, 1353918), (314, 676959), (471, 451306), (942, 225653), (3611, 58866), (7222, 29433), (9811, 21666), (10833, 19622)]