126215516

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{30253}}^1$

素因数の和:30413

約数の個数: 24

約数和(自身を含む): 254133600

約数和(自身を除く): 127918084

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 30253, 60506, 121012, 211771, 423542, 847084, 4507697, 9015394, 18030788, 31553879, 63107758, 126215516]

約数ペア:

[(1, 126215516), (2, 63107758), (4, 31553879), (7, 18030788), (14, 9015394), (28, 4507697), (149, 847084), (298, 423542), (596, 211771), (1043, 121012), (2086, 60506), (4172, 30253)]