196357049

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 242694144

約数和(自身を除く): 46337095

約数列:

[1, 7, 23, 43, 113, 161, 251, 301, 791, 989, 1757, 2599, 4859, 5773, 6923, 10793, 18193, 28363, 34013, 40411, 75551, 111757, 198541, 248239, 652349, 782299, 1219609, 1737673, 4566443, 8537263, 28051007, 196357049]

約数ペア:

[(1, 196357049), (7, 28051007), (23, 8537263), (43, 4566443), (113, 1737673), (161, 1219609), (251, 782299), (301, 652349), (791, 248239), (989, 198541), (1757, 111757), (2599, 75551), (4859, 40411), (5773, 34013), (6923, 28363), (10793, 18193)]