156430064

素因数分解:

$2^4\times 7^1\times {\mathrm{1396697}}^1$

素因数の和:1396712

約数の個数: 20

約数和(自身を含む): 346381104

約数和(自身を除く): 189951040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1396697, 2793394, 5586788, 9776879, 11173576, 19553758, 22347152, 39107516, 78215032, 156430064]

約数ペア:

[(1, 156430064), (2, 78215032), (4, 39107516), (7, 22347152), (8, 19553758), (14, 11173576), (16, 9776879), (28, 5586788), (56, 2793394), (112, 1396697)]