157417184

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{24971}}^1$

素因数の和:25178

約数の個数: 24

約数和(自身を含む): 311500728

約数和(自身を除く): 154083544

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 24971, 49942, 99884, 199768, 399536, 799072, 4919287, 9838574, 19677148, 39354296, 78708592, 157417184]

約数ペア:

[(1, 157417184), (2, 78708592), (4, 39354296), (8, 19677148), (16, 9838574), (32, 4919287), (197, 799072), (394, 399536), (788, 199768), (1576, 99884), (3152, 49942), (6304, 24971)]