168243568

素因数分解:

$2^4\times {\mathrm{1693}}^1\times {\mathrm{6211}}^1$

素因数の和:7912

約数の個数: 20

約数和(自身を含む): 326216968

約数和(自身を除く): 157973400

約数列:

[1, 2, 4, 8, 16, 1693, 3386, 6211, 6772, 12422, 13544, 24844, 27088, 49688, 99376, 10515223, 21030446, 42060892, 84121784, 168243568]

約数ペア:

[(1, 168243568), (2, 84121784), (4, 42060892), (8, 21030446), (16, 10515223), (1693, 99376), (3386, 49688), (6211, 27088), (6772, 24844), (12422, 13544)]