202198266

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:141

約数の個数: 108

約数和(自身を含む): 491803182

約数和(自身を除く): 289604916

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 37, 38, 57, 58, 74, 87, 111, 114, 171, 174, 222, 261, 333, 342, 361, 522, 551, 666, 703, 722, 841, 1073, 1083, 1102, 1406, 1653, 1682, 2109, 2146, 2166, 2523, 3219, 3249, 3306, 4218, 4959, 5046, 6327, 6438, 6498, 7569, 9657, 9918, 10469, 12654, 13357, 15138, 15979, 19314, 20387, 20938, 26714, 31117, 31407, 31958, 40071, 40774, 47937, 61161, 62234, 62814, 80142, 93351, 94221, 95874, 120213, 122322, 143811, 183483, 186702, 188442, 240426, 280053, 287622, 303601, 366966, 387353, 560106, 591223, 607202, 774706, 910803, 1162059, 1182446, 1773669, 1821606, 2324118, 2732409, 3486177, 3547338, 5321007, 5464818, 6972354, 10642014, 11233237, 22466474, 33699711, 67399422, 101099133, 202198266]

約数ペア:

[(1, 202198266), (2, 101099133), (3, 67399422), (6, 33699711), (9, 22466474), (18, 11233237), (19, 10642014), (29, 6972354), (37, 5464818), (38, 5321007), (57, 3547338), (58, 3486177), (74, 2732409), (87, 2324118), (111, 1821606), (114, 1773669), (171, 1182446), (174, 1162059), (222, 910803), (261, 774706), (333, 607202), (342, 591223), (361, 560106), (522, 387353), (551, 366966), (666, 303601), (703, 287622), (722, 280053), (841, 240426), (1073, 188442), (1083, 186702), (1102, 183483), (1406, 143811), (1653, 122322), (1682, 120213), (2109, 95874), (2146, 94221), (2166, 93351), (2523, 80142), (3219, 62814), (3249, 62234), (3306, 61161), (4218, 47937), (4959, 40774), (5046, 40071), (6327, 31958), (6438, 31407), (6498, 31117), (7569, 26714), (9657, 20938), (9918, 20387), (10469, 19314), (12654, 15979), (13357, 15138)]