201770996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 424574976

約数和(自身を除く): 222803980

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 322, 508, 644, 889, 1778, 2467, 2921, 3556, 4934, 5842, 9868, 11684, 17269, 20447, 34538, 40894, 56741, 69076, 81788, 113482, 226964, 313309, 397187, 626618, 794374, 1253236, 1588748, 2193163, 4386326, 7206107, 8772652, 14412214, 28824428, 50442749, 100885498, 201770996]

約数ペア:

[(1, 201770996), (2, 100885498), (4, 50442749), (7, 28824428), (14, 14412214), (23, 8772652), (28, 7206107), (46, 4386326), (92, 2193163), (127, 1588748), (161, 1253236), (254, 794374), (322, 626618), (508, 397187), (644, 313309), (889, 226964), (1778, 113482), (2467, 81788), (2921, 69076), (3556, 56741), (4934, 40894), (5842, 34538), (9868, 20447), (11684, 17269)]