220131606

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 496177920

約数和(自身を除く): 276046314

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 97, 102, 114, 194, 291, 323, 582, 646, 969, 1171, 1649, 1843, 1938, 2342, 3298, 3513, 3686, 4947, 5529, 7026, 9894, 11058, 19907, 22249, 31331, 39814, 44498, 59721, 62662, 66747, 93993, 113587, 119442, 133494, 187986, 227174, 340761, 378233, 681522, 756466, 1134699, 1930979, 2158153, 2269398, 3861958, 4316306, 5792937, 6474459, 11585874, 12948918, 36688601, 73377202, 110065803, 220131606]

約数ペア:

[(1, 220131606), (2, 110065803), (3, 73377202), (6, 36688601), (17, 12948918), (19, 11585874), (34, 6474459), (38, 5792937), (51, 4316306), (57, 3861958), (97, 2269398), (102, 2158153), (114, 1930979), (194, 1134699), (291, 756466), (323, 681522), (582, 378233), (646, 340761), (969, 227174), (1171, 187986), (1649, 133494), (1843, 119442), (1938, 113587), (2342, 93993), (3298, 66747), (3513, 62662), (3686, 59721), (4947, 44498), (5529, 39814), (7026, 31331), (9894, 22249), (11058, 19907)]