155576752

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{226129}}^1$

素因数の和:226180

約数の個数: 20

約数和(自身を含む): 308441320

約数和(自身を除く): 152864568

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 226129, 452258, 904516, 1809032, 3618064, 9723547, 19447094, 38894188, 77788376, 155576752]

約数ペア:

[(1, 155576752), (2, 77788376), (4, 38894188), (8, 19447094), (16, 9723547), (43, 3618064), (86, 1809032), (172, 904516), (344, 452258), (688, 226129)]