205975458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 503193600

約数和(自身を除く): 297218142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 127, 174, 234, 239, 254, 261, 377, 381, 478, 522, 717, 754, 762, 1131, 1143, 1434, 1651, 2151, 2262, 2286, 3107, 3302, 3393, 3683, 4302, 4953, 6214, 6786, 6931, 7366, 9321, 9906, 11049, 13862, 14859, 18642, 20793, 22098, 27963, 29718, 30353, 33147, 41586, 47879, 55926, 60706, 62379, 66294, 90103, 91059, 95758, 124758, 143637, 180206, 182118, 270309, 273177, 287274, 394589, 430911, 540618, 546354, 789178, 810927, 861822, 880237, 1183767, 1621854, 1760474, 2367534, 2640711, 3551301, 5281422, 7102602, 7922133, 11443081, 15844266, 22886162, 34329243, 68658486, 102987729, 205975458]

約数ペア:

[(1, 205975458), (2, 102987729), (3, 68658486), (6, 34329243), (9, 22886162), (13, 15844266), (18, 11443081), (26, 7922133), (29, 7102602), (39, 5281422), (58, 3551301), (78, 2640711), (87, 2367534), (117, 1760474), (127, 1621854), (174, 1183767), (234, 880237), (239, 861822), (254, 810927), (261, 789178), (377, 546354), (381, 540618), (478, 430911), (522, 394589), (717, 287274), (754, 273177), (762, 270309), (1131, 182118), (1143, 180206), (1434, 143637), (1651, 124758), (2151, 95758), (2262, 91059), (2286, 90103), (3107, 66294), (3302, 62379), (3393, 60706), (3683, 55926), (4302, 47879), (4953, 41586), (6214, 33147), (6786, 30353), (6931, 29718), (7366, 27963), (9321, 22098), (9906, 20793), (11049, 18642), (13862, 14859)]