214761544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{2389}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 427188600

約数和(自身を除く): 212427056

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 661, 1322, 2389, 2644, 4778, 5288, 9556, 11237, 19112, 22474, 40613, 44948, 81226, 89896, 162452, 324904, 1579129, 3158258, 6316516, 12633032, 26845193, 53690386, 107380772, 214761544]

約数ペア:

[(1, 214761544), (2, 107380772), (4, 53690386), (8, 26845193), (17, 12633032), (34, 6316516), (68, 3158258), (136, 1579129), (661, 324904), (1322, 162452), (2389, 89896), (2644, 81226), (4778, 44948), (5288, 40613), (9556, 22474), (11237, 19112)]