249100196

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{347}}^1\times {\mathrm{911}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 439883136

約数和(自身を除く): 190782940

約数列:

[1, 2, 4, 197, 347, 394, 694, 788, 911, 1388, 1822, 3644, 68359, 136718, 179467, 273436, 316117, 358934, 632234, 717868, 1264468, 62275049, 124550098, 249100196]

約数ペア:

[(1, 249100196), (2, 124550098), (4, 62275049), (197, 1264468), (347, 717868), (394, 632234), (694, 358934), (788, 316117), (911, 273436), (1388, 179467), (1822, 136718), (3644, 68359)]