192358516

素因数分解:

$2^2\times 7^4\times {\mathrm{20029}}^1$

素因数の和:20061

約数の個数: 30

約数和(自身を含む): 392728210

約数和(自身を除く): 200369694

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 20029, 40058, 80116, 140203, 280406, 560812, 981421, 1962842, 3925684, 6869947, 13739894, 27479788, 48089629, 96179258, 192358516]

約数ペア:

[(1, 192358516), (2, 96179258), (4, 48089629), (7, 27479788), (14, 13739894), (28, 6869947), (49, 3925684), (98, 1962842), (196, 981421), (343, 560812), (686, 280406), (1372, 140203), (2401, 80116), (4802, 40058), (9604, 20029)]