204954864

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{28657}}^1$

素因数の和:28817

約数の個数: 40

約数和(自身を含む): 533038800

約数和(自身を除く): 328083936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 7152, 28657, 57314, 85971, 114628, 171942, 229256, 343884, 458512, 687768, 1375536, 4269893, 8539786, 12809679, 17079572, 25619358, 34159144, 51238716, 68318288, 102477432, 204954864]

約数ペア:

[(1, 204954864), (2, 102477432), (3, 68318288), (4, 51238716), (6, 34159144), (8, 25619358), (12, 17079572), (16, 12809679), (24, 8539786), (48, 4269893), (149, 1375536), (298, 687768), (447, 458512), (596, 343884), (894, 229256), (1192, 171942), (1788, 114628), (2384, 85971), (3576, 57314), (7152, 28657)]