200682008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{1307}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 399070800

約数和(自身を除く): 198388792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1129, 1307, 2258, 2614, 4516, 5228, 9032, 10456, 19193, 22219, 38386, 44438, 76772, 88876, 153544, 177752, 1475603, 2951206, 5902412, 11804824, 25085251, 50170502, 100341004, 200682008]

約数ペア:

[(1, 200682008), (2, 100341004), (4, 50170502), (8, 25085251), (17, 11804824), (34, 5902412), (68, 2951206), (136, 1475603), (1129, 177752), (1307, 153544), (2258, 88876), (2614, 76772), (4516, 44438), (5228, 38386), (9032, 22219), (10456, 19193)]