205835184

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1867

約数の個数: 120

約数和(自身を含む): 623263680

約数和(自身を除く): 417428496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 47, 48, 51, 68, 72, 94, 102, 136, 141, 144, 153, 188, 204, 272, 282, 306, 376, 408, 423, 564, 612, 752, 799, 816, 846, 1128, 1224, 1598, 1692, 1789, 2256, 2397, 2448, 3196, 3384, 3578, 4794, 5367, 6392, 6768, 7156, 7191, 9588, 10734, 12784, 14312, 14382, 16101, 19176, 21468, 28624, 28764, 30413, 32202, 38352, 42936, 57528, 60826, 64404, 84083, 85872, 91239, 115056, 121652, 128808, 168166, 182478, 243304, 252249, 257616, 273717, 336332, 364956, 486608, 504498, 547434, 672664, 729912, 756747, 1008996, 1094868, 1345328, 1429411, 1459824, 1513494, 2017992, 2189736, 2858822, 3026988, 4035984, 4288233, 4379472, 5717644, 6053976, 8576466, 11435288, 12107952, 12864699, 17152932, 22870576, 25729398, 34305864, 51458796, 68611728, 102917592, 205835184]

約数ペア:

[(1, 205835184), (2, 102917592), (3, 68611728), (4, 51458796), (6, 34305864), (8, 25729398), (9, 22870576), (12, 17152932), (16, 12864699), (17, 12107952), (18, 11435288), (24, 8576466), (34, 6053976), (36, 5717644), (47, 4379472), (48, 4288233), (51, 4035984), (68, 3026988), (72, 2858822), (94, 2189736), (102, 2017992), (136, 1513494), (141, 1459824), (144, 1429411), (153, 1345328), (188, 1094868), (204, 1008996), (272, 756747), (282, 729912), (306, 672664), (376, 547434), (408, 504498), (423, 486608), (564, 364956), (612, 336332), (752, 273717), (799, 257616), (816, 252249), (846, 243304), (1128, 182478), (1224, 168166), (1598, 128808), (1692, 121652), (1789, 115056), (2256, 91239), (2397, 85872), (2448, 84083), (3196, 64404), (3384, 60826), (3578, 57528), (4794, 42936), (5367, 38352), (6392, 32202), (6768, 30413), (7156, 28764), (7191, 28624), (9588, 21468), (10734, 19176), (12784, 16101), (14312, 14382)]