208798896

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^2$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 592555824

約数和(自身を除く): 383756928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 79, 82, 102, 123, 136, 158, 164, 204, 237, 246, 272, 316, 328, 408, 474, 492, 632, 656, 697, 816, 948, 984, 1264, 1343, 1394, 1896, 1968, 2091, 2686, 2788, 3239, 3792, 4029, 4182, 5372, 5576, 6241, 6478, 8058, 8364, 9717, 10744, 11152, 12482, 12956, 16116, 16728, 18723, 19434, 21488, 24964, 25912, 32232, 33456, 37446, 38868, 49928, 51824, 55063, 64464, 74892, 77736, 99856, 106097, 110126, 149784, 155472, 165189, 212194, 220252, 255881, 299568, 318291, 330378, 424388, 440504, 511762, 636582, 660756, 767643, 848776, 881008, 1023524, 1273164, 1321512, 1535286, 1697552, 2047048, 2546328, 2643024, 3070572, 4094096, 4349977, 5092656, 6141144, 8699954, 12282288, 13049931, 17399908, 26099862, 34799816, 52199724, 69599632, 104399448, 208798896]

約数ペア:

[(1, 208798896), (2, 104399448), (3, 69599632), (4, 52199724), (6, 34799816), (8, 26099862), (12, 17399908), (16, 13049931), (17, 12282288), (24, 8699954), (34, 6141144), (41, 5092656), (48, 4349977), (51, 4094096), (68, 3070572), (79, 2643024), (82, 2546328), (102, 2047048), (123, 1697552), (136, 1535286), (158, 1321512), (164, 1273164), (204, 1023524), (237, 881008), (246, 848776), (272, 767643), (316, 660756), (328, 636582), (408, 511762), (474, 440504), (492, 424388), (632, 330378), (656, 318291), (697, 299568), (816, 255881), (948, 220252), (984, 212194), (1264, 165189), (1343, 155472), (1394, 149784), (1896, 110126), (1968, 106097), (2091, 99856), (2686, 77736), (2788, 74892), (3239, 64464), (3792, 55063), (4029, 51824), (4182, 49928), (5372, 38868), (5576, 37446), (6241, 33456), (6478, 32232), (8058, 25912), (8364, 24964), (9717, 21488), (10744, 19434), (11152, 18723), (12482, 16728), (12956, 16116)]