207972156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2475859}}^1$

素因数の和:2475873

約数の個数: 24

約数和(自身を含む): 554592640

約数和(自身を除く): 346620484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2475859, 4951718, 7427577, 9903436, 14855154, 17331013, 29710308, 34662026, 51993039, 69324052, 103986078, 207972156]

約数ペア:

[(1, 207972156), (2, 103986078), (3, 69324052), (4, 51993039), (6, 34662026), (7, 29710308), (12, 17331013), (14, 14855154), (21, 9903436), (28, 7427577), (42, 4951718), (84, 2475859)]