211609896

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{13339}}^1$

素因数の和:14009

約数の個数: 32

約数和(自身を含む): 529864800

約数和(自身を除く): 318254904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 13339, 15864, 26678, 40017, 53356, 80034, 106712, 160068, 320136, 8817079, 17634158, 26451237, 35268316, 52902474, 70536632, 105804948, 211609896]

約数ペア:

[(1, 211609896), (2, 105804948), (3, 70536632), (4, 52902474), (6, 35268316), (8, 26451237), (12, 17634158), (24, 8817079), (661, 320136), (1322, 160068), (1983, 106712), (2644, 80034), (3966, 53356), (5288, 40017), (7932, 26678), (13339, 15864)]