208425168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12163}}^1$

素因数の和:12201

約数の個数: 120

約数和(自身を含む): 705901248

約数和(自身を除く): 497476080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 12163, 17136, 24326, 36489, 48652, 72978, 85141, 97304, 109467, 145956, 170282, 194608, 206771, 218934, 255423, 291912, 340564, 413542, 437868, 510846, 583824, 620313, 681128, 766269, 827084, 875736, 1021692, 1240626, 1362256, 1447397, 1532538, 1654168, 1751472, 1860939, 2043384, 2481252, 2894794, 3065076, 3308336, 3721878, 4086768, 4342191, 4962504, 5789588, 6130152, 7443756, 8684382, 9925008, 11579176, 12260304, 13026573, 14887512, 17368764, 23158352, 26053146, 29775024, 34737528, 52106292, 69475056, 104212584, 208425168]

約数ペア:

[(1, 208425168), (2, 104212584), (3, 69475056), (4, 52106292), (6, 34737528), (7, 29775024), (8, 26053146), (9, 23158352), (12, 17368764), (14, 14887512), (16, 13026573), (17, 12260304), (18, 11579176), (21, 9925008), (24, 8684382), (28, 7443756), (34, 6130152), (36, 5789588), (42, 4962504), (48, 4342191), (51, 4086768), (56, 3721878), (63, 3308336), (68, 3065076), (72, 2894794), (84, 2481252), (102, 2043384), (112, 1860939), (119, 1751472), (126, 1654168), (136, 1532538), (144, 1447397), (153, 1362256), (168, 1240626), (204, 1021692), (238, 875736), (252, 827084), (272, 766269), (306, 681128), (336, 620313), (357, 583824), (408, 510846), (476, 437868), (504, 413542), (612, 340564), (714, 291912), (816, 255423), (952, 218934), (1008, 206771), (1071, 194608), (1224, 170282), (1428, 145956), (1904, 109467), (2142, 97304), (2448, 85141), (2856, 72978), (4284, 48652), (5712, 36489), (8568, 24326), (12163, 17136)]