159903996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1903619}}^1$

素因数の和:1903633

約数の個数: 24

約数和(自身を含む): 426410880

約数和(自身を除く): 266506884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1903619, 3807238, 5710857, 7614476, 11421714, 13325333, 22843428, 26650666, 39975999, 53301332, 79951998, 159903996]

約数ペア:

[(1, 159903996), (2, 79951998), (3, 53301332), (4, 39975999), (6, 26650666), (7, 22843428), (12, 13325333), (14, 11421714), (21, 7614476), (28, 5710857), (42, 3807238), (84, 1903619)]