149541252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1780253}}^1$

素因数の和:1780267

約数の個数: 24

約数和(自身を含む): 398776896

約数和(自身を除く): 249235644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1780253, 3560506, 5340759, 7121012, 10681518, 12461771, 21363036, 24923542, 37385313, 49847084, 74770626, 149541252]

約数ペア:

[(1, 149541252), (2, 74770626), (3, 49847084), (4, 37385313), (6, 24923542), (7, 21363036), (12, 12461771), (14, 10681518), (21, 7121012), (28, 5340759), (42, 3560506), (84, 1780253)]