105800212

素因数分解:

$2^2\times 7^2\times {\mathrm{539797}}^1$

素因数の和:539815

約数の個数: 18

約数和(自身を含む): 215379402

約数和(自身を除く): 109579190

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 539797, 1079594, 2159188, 3778579, 7557158, 15114316, 26450053, 52900106, 105800212]

約数ペア:

[(1, 105800212), (2, 52900106), (4, 26450053), (7, 15114316), (14, 7557158), (28, 3778579), (49, 2159188), (98, 1079594), (196, 539797)]