156713970256

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{4949279}}^1$

素因数の和:4951266

約数の個数: 20

約数和(自身を含む): 303786806400

約数和(自身を除く): 147072836144

約数列:

[1, 2, 4, 8, 16, 1979, 3958, 7916, 15832, 31664, 4949279, 9898558, 19797116, 39594232, 79188464, 9794623141, 19589246282, 39178492564, 78356985128, 156713970256]

約数ペア:

[(1, 156713970256), (2, 78356985128), (4, 39178492564), (8, 19589246282), (16, 9794623141), (1979, 79188464), (3958, 39594232), (7916, 19797116), (15832, 9898558), (31664, 4949279)]