219778104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 683504640

約数和(自身を除く): 463726536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 103, 104, 156, 168, 182, 206, 273, 309, 312, 364, 412, 546, 618, 721, 728, 824, 977, 1092, 1236, 1339, 1442, 1954, 2163, 2184, 2472, 2678, 2884, 2931, 3908, 4017, 4326, 5356, 5768, 5862, 6839, 7816, 8034, 8652, 9373, 10712, 11724, 12701, 13678, 16068, 17304, 18746, 20517, 23448, 25402, 27356, 28119, 32136, 37492, 38103, 41034, 50804, 54712, 56238, 74984, 76206, 82068, 88907, 100631, 101608, 112476, 152412, 164136, 177814, 201262, 224952, 266721, 301893, 304824, 355628, 402524, 533442, 603786, 704417, 711256, 805048, 1066884, 1207572, 1308203, 1408834, 2113251, 2133768, 2415144, 2616406, 2817668, 3924609, 4226502, 5232812, 5635336, 7849218, 8453004, 9157421, 10465624, 15698436, 16906008, 18314842, 27472263, 31396872, 36629684, 54944526, 73259368, 109889052, 219778104]

約数ペア:

[(1, 219778104), (2, 109889052), (3, 73259368), (4, 54944526), (6, 36629684), (7, 31396872), (8, 27472263), (12, 18314842), (13, 16906008), (14, 15698436), (21, 10465624), (24, 9157421), (26, 8453004), (28, 7849218), (39, 5635336), (42, 5232812), (52, 4226502), (56, 3924609), (78, 2817668), (84, 2616406), (91, 2415144), (103, 2133768), (104, 2113251), (156, 1408834), (168, 1308203), (182, 1207572), (206, 1066884), (273, 805048), (309, 711256), (312, 704417), (364, 603786), (412, 533442), (546, 402524), (618, 355628), (721, 304824), (728, 301893), (824, 266721), (977, 224952), (1092, 201262), (1236, 177814), (1339, 164136), (1442, 152412), (1954, 112476), (2163, 101608), (2184, 100631), (2472, 88907), (2678, 82068), (2884, 76206), (2931, 74984), (3908, 56238), (4017, 54712), (4326, 50804), (5356, 41034), (5768, 38103), (5862, 37492), (6839, 32136), (7816, 28119), (8034, 27356), (8652, 25402), (9373, 23448), (10712, 20517), (11724, 18746), (12701, 17304), (13678, 16068)]