149557548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1780447}}^1$

素因数の和:1780461

約数の個数: 24

約数和(自身を含む): 398820352

約数和(自身を除く): 249262804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1780447, 3560894, 5341341, 7121788, 10682682, 12463129, 21365364, 24926258, 37389387, 49852516, 74778774, 149557548]

約数ペア:

[(1, 149557548), (2, 74778774), (3, 49852516), (4, 37389387), (6, 24926258), (7, 21365364), (12, 12463129), (14, 10682682), (21, 7121788), (28, 5341341), (42, 3560894), (84, 1780447)]