204380162

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 380588544

約数和(自身を除く): 176208382

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 113, 137, 161, 226, 274, 287, 322, 574, 791, 943, 959, 1582, 1886, 1918, 2599, 3151, 4633, 5198, 5617, 6302, 6601, 9266, 11234, 13202, 15481, 18193, 22057, 30962, 32431, 36386, 39319, 44114, 64862, 78638, 106559, 108367, 129191, 213118, 216734, 258382, 356063, 634721, 712126, 745913, 904337, 1269442, 1491826, 1808674, 2492441, 4443047, 4984882, 8886094, 14598583, 29197166, 102190081, 204380162]

約数ペア:

[(1, 204380162), (2, 102190081), (7, 29197166), (14, 14598583), (23, 8886094), (41, 4984882), (46, 4443047), (82, 2492441), (113, 1808674), (137, 1491826), (161, 1269442), (226, 904337), (274, 745913), (287, 712126), (322, 634721), (574, 356063), (791, 258382), (943, 216734), (959, 213118), (1582, 129191), (1886, 108367), (1918, 106559), (2599, 78638), (3151, 64862), (4633, 44114), (5198, 39319), (5617, 36386), (6302, 32431), (6601, 30962), (9266, 22057), (11234, 18193), (13202, 15481)]