213682792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{2377}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 425043720

約数和(自身を除く): 211360928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 661, 1322, 2377, 2644, 4754, 5288, 9508, 11237, 19016, 22474, 40409, 44948, 80818, 89896, 161636, 323272, 1571197, 3142394, 6284788, 12569576, 26710349, 53420698, 106841396, 213682792]

約数ペア:

[(1, 213682792), (2, 106841396), (4, 53420698), (8, 26710349), (17, 12569576), (34, 6284788), (68, 3142394), (136, 1571197), (661, 323272), (1322, 161636), (2377, 89896), (2644, 80818), (4754, 44948), (5288, 40409), (9508, 22474), (11237, 19016)]