159441712

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{91423}}^1$

素因数の和:91540

約数の個数: 20

約数和(自身を含む): 311755840

約数和(自身を除く): 152314128

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 91423, 182846, 365692, 731384, 1462768, 9965107, 19930214, 39860428, 79720856, 159441712]

約数ペア:

[(1, 159441712), (2, 79720856), (4, 39860428), (8, 19930214), (16, 9965107), (109, 1462768), (218, 731384), (436, 365692), (872, 182846), (1744, 91423)]