205303968

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2259

約数の個数: 144

約数和(自身を含む): 651006720

約数和(自身を除く): 445702752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1632, 1824, 1938, 2207, 2448, 2584, 2736, 2907, 3876, 4414, 4896, 5168, 5472, 5814, 6621, 7752, 8828, 10336, 11628, 13242, 15504, 17656, 19863, 23256, 26484, 31008, 35312, 37519, 39726, 41933, 46512, 52968, 70624, 75038, 79452, 83866, 93024, 105936, 112557, 125799, 150076, 158904, 167732, 211872, 225114, 251598, 300152, 317808, 335464, 337671, 377397, 450228, 503196, 600304, 635616, 670928, 675342, 712861, 754794, 900456, 1006392, 1200608, 1341856, 1350684, 1425722, 1509588, 1800912, 2012784, 2138583, 2701368, 2851444, 3019176, 3601824, 4025568, 4277166, 5402736, 5702888, 6038352, 6415749, 8554332, 10805472, 11405776, 12076704, 12831498, 17108664, 22811552, 25662996, 34217328, 51325992, 68434656, 102651984, 205303968]

約数ペア:

[(1, 205303968), (2, 102651984), (3, 68434656), (4, 51325992), (6, 34217328), (8, 25662996), (9, 22811552), (12, 17108664), (16, 12831498), (17, 12076704), (18, 11405776), (19, 10805472), (24, 8554332), (32, 6415749), (34, 6038352), (36, 5702888), (38, 5402736), (48, 4277166), (51, 4025568), (57, 3601824), (68, 3019176), (72, 2851444), (76, 2701368), (96, 2138583), (102, 2012784), (114, 1800912), (136, 1509588), (144, 1425722), (152, 1350684), (153, 1341856), (171, 1200608), (204, 1006392), (228, 900456), (272, 754794), (288, 712861), (304, 675342), (306, 670928), (323, 635616), (342, 600304), (408, 503196), (456, 450228), (544, 377397), (608, 337671), (612, 335464), (646, 317808), (684, 300152), (816, 251598), (912, 225114), (969, 211872), (1224, 167732), (1292, 158904), (1368, 150076), (1632, 125799), (1824, 112557), (1938, 105936), (2207, 93024), (2448, 83866), (2584, 79452), (2736, 75038), (2907, 70624), (3876, 52968), (4414, 46512), (4896, 41933), (5168, 39726), (5472, 37519), (5814, 35312), (6621, 31008), (7752, 26484), (8828, 23256), (10336, 19863), (11628, 17656), (13242, 15504)]