205523304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 648230400

約数和(自身を除く): 442707096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 67, 76, 84, 93, 114, 124, 133, 134, 152, 168, 186, 201, 217, 228, 248, 266, 268, 372, 399, 402, 434, 456, 469, 532, 536, 589, 651, 744, 798, 804, 868, 938, 961, 1064, 1178, 1273, 1302, 1407, 1596, 1608, 1736, 1767, 1876, 1922, 2077, 2356, 2546, 2604, 2814, 2883, 3192, 3534, 3752, 3819, 3844, 4123, 4154, 4712, 5092, 5208, 5628, 5766, 6231, 6727, 7068, 7638, 7688, 8246, 8308, 8911, 10184, 11256, 11532, 12369, 12462, 13454, 14136, 14539, 15276, 16492, 16616, 17822, 18259, 20181, 23064, 24738, 24924, 26733, 26908, 29078, 30552, 32984, 35644, 36518, 39463, 40362, 43617, 49476, 49848, 53466, 53816, 54777, 58156, 64387, 71288, 73036, 78926, 80724, 87234, 98952, 106932, 109554, 116312, 118389, 127813, 128774, 146072, 157852, 161448, 174468, 193161, 213864, 219108, 236778, 255626, 257548, 276241, 315704, 348936, 383439, 386322, 438216, 450709, 473556, 511252, 515096, 552482, 766878, 772644, 828723, 901418, 947112, 1022504, 1104964, 1223353, 1352127, 1533756, 1545288, 1657446, 1802836, 2209928, 2446706, 2704254, 3067512, 3314892, 3605672, 3670059, 4893412, 5408508, 6629784, 7340118, 8563471, 9786824, 10817016, 14680236, 17126942, 25690413, 29360472, 34253884, 51380826, 68507768, 102761652, 205523304]

約数ペア:

[(1, 205523304), (2, 102761652), (3, 68507768), (4, 51380826), (6, 34253884), (7, 29360472), (8, 25690413), (12, 17126942), (14, 14680236), (19, 10817016), (21, 9786824), (24, 8563471), (28, 7340118), (31, 6629784), (38, 5408508), (42, 4893412), (56, 3670059), (57, 3605672), (62, 3314892), (67, 3067512), (76, 2704254), (84, 2446706), (93, 2209928), (114, 1802836), (124, 1657446), (133, 1545288), (134, 1533756), (152, 1352127), (168, 1223353), (186, 1104964), (201, 1022504), (217, 947112), (228, 901418), (248, 828723), (266, 772644), (268, 766878), (372, 552482), (399, 515096), (402, 511252), (434, 473556), (456, 450709), (469, 438216), (532, 386322), (536, 383439), (589, 348936), (651, 315704), (744, 276241), (798, 257548), (804, 255626), (868, 236778), (938, 219108), (961, 213864), (1064, 193161), (1178, 174468), (1273, 161448), (1302, 157852), (1407, 146072), (1596, 128774), (1608, 127813), (1736, 118389), (1767, 116312), (1876, 109554), (1922, 106932), (2077, 98952), (2356, 87234), (2546, 80724), (2604, 78926), (2814, 73036), (2883, 71288), (3192, 64387), (3534, 58156), (3752, 54777), (3819, 53816), (3844, 53466), (4123, 49848), (4154, 49476), (4712, 43617), (5092, 40362), (5208, 39463), (5628, 36518), (5766, 35644), (6231, 32984), (6727, 30552), (7068, 29078), (7638, 26908), (7688, 26733), (8246, 24924), (8308, 24738), (8911, 23064), (10184, 20181), (11256, 18259), (11532, 17822), (12369, 16616), (12462, 16492), (13454, 15276), (14136, 14539)]