209332728

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4682

約数の個数: 128

約数和(自身を含む): 667872000

約数和(自身を除く): 458539272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1881, 2052, 2376, 2508, 3762, 4104, 4637, 5016, 5643, 7524, 9274, 11286, 13911, 15048, 18548, 22572, 27822, 37096, 41733, 45144, 51007, 55644, 83466, 88103, 102014, 111288, 125199, 153021, 166932, 176206, 204028, 250398, 264309, 306042, 333864, 352412, 408056, 459063, 500796, 528618, 612084, 704824, 792927, 918126, 969133, 1001592, 1057236, 1224168, 1377189, 1585854, 1836252, 1938266, 2114472, 2378781, 2754378, 2907399, 3171708, 3672504, 3876532, 4757562, 5508756, 5814798, 6343416, 7753064, 8722197, 9515124, 11017512, 11629596, 17444394, 19030248, 23259192, 26166591, 34888788, 52333182, 69777576, 104666364, 209332728]

約数ペア:

[(1, 209332728), (2, 104666364), (3, 69777576), (4, 52333182), (6, 34888788), (8, 26166591), (9, 23259192), (11, 19030248), (12, 17444394), (18, 11629596), (19, 11017512), (22, 9515124), (24, 8722197), (27, 7753064), (33, 6343416), (36, 5814798), (38, 5508756), (44, 4757562), (54, 3876532), (57, 3672504), (66, 3171708), (72, 2907399), (76, 2754378), (88, 2378781), (99, 2114472), (108, 1938266), (114, 1836252), (132, 1585854), (152, 1377189), (171, 1224168), (198, 1057236), (209, 1001592), (216, 969133), (228, 918126), (264, 792927), (297, 704824), (342, 612084), (396, 528618), (418, 500796), (456, 459063), (513, 408056), (594, 352412), (627, 333864), (684, 306042), (792, 264309), (836, 250398), (1026, 204028), (1188, 176206), (1254, 166932), (1368, 153021), (1672, 125199), (1881, 111288), (2052, 102014), (2376, 88103), (2508, 83466), (3762, 55644), (4104, 51007), (4637, 45144), (5016, 41733), (5643, 37096), (7524, 27822), (9274, 22572), (11286, 18548), (13911, 15048)]