137939326

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 264757248

約数和(自身を除く): 126817922

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 113, 119, 161, 223, 226, 238, 322, 391, 446, 782, 791, 1561, 1582, 1921, 2599, 2737, 3122, 3791, 3842, 5129, 5198, 5474, 7582, 10258, 13447, 18193, 25199, 26537, 26894, 35903, 36386, 44183, 50398, 53074, 71806, 87193, 88366, 174386, 176393, 309281, 352786, 428383, 579577, 610351, 618562, 856766, 1159154, 1220702, 2998681, 4057039, 5997362, 8114078, 9852809, 19705618, 68969663, 137939326]

約数ペア:

[(1, 137939326), (2, 68969663), (7, 19705618), (14, 9852809), (17, 8114078), (23, 5997362), (34, 4057039), (46, 2998681), (113, 1220702), (119, 1159154), (161, 856766), (223, 618562), (226, 610351), (238, 579577), (322, 428383), (391, 352786), (446, 309281), (782, 176393), (791, 174386), (1561, 88366), (1582, 87193), (1921, 71806), (2599, 53074), (2737, 50398), (3122, 44183), (3791, 36386), (3842, 35903), (5129, 26894), (5198, 26537), (5474, 25199), (7582, 18193), (10258, 13447)]