209727504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12239}}^1$

素因数の和:12277

約数の個数: 120

約数和(自身を含む): 710311680

約数和(自身を除く): 500584176

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, 12239, 17136, 24478, 36717, 48956, 73434, 85673, 97912, 110151, 146868, 171346, 195824, 208063, 220302, 257019, 293736, 342692, 416126, 440604, 514038, 587472, 624189, 685384, 771057, 832252, 881208, 1028076, 1248378, 1370768, 1456441, 1542114, 1664504, 1762416, 1872567, 2056152, 2496756, 2912882, 3084228, 3329008, 3745134, 4112304, 4369323, 4993512, 5825764, 6168456, 7490268, 8738646, 9987024, 11651528, 12336912, 13107969, 14980536, 17477292, 23303056, 26215938, 29961072, 34954584, 52431876, 69909168, 104863752, 209727504]

約数ペア:

[(1, 209727504), (2, 104863752), (3, 69909168), (4, 52431876), (6, 34954584), (7, 29961072), (8, 26215938), (9, 23303056), (12, 17477292), (14, 14980536), (16, 13107969), (17, 12336912), (18, 11651528), (21, 9987024), (24, 8738646), (28, 7490268), (34, 6168456), (36, 5825764), (42, 4993512), (48, 4369323), (51, 4112304), (56, 3745134), (63, 3329008), (68, 3084228), (72, 2912882), (84, 2496756), (102, 2056152), (112, 1872567), (119, 1762416), (126, 1664504), (136, 1542114), (144, 1456441), (153, 1370768), (168, 1248378), (204, 1028076), (238, 881208), (252, 832252), (272, 771057), (306, 685384), (336, 624189), (357, 587472), (408, 514038), (476, 440604), (504, 416126), (612, 342692), (714, 293736), (816, 257019), (952, 220302), (1008, 208063), (1071, 195824), (1224, 171346), (1428, 146868), (1904, 110151), (2142, 97912), (2448, 85673), (2856, 73434), (4284, 48956), (5712, 36717), (8568, 24478), (12239, 17136)]