168649728

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 176

約数和(自身を含む): 500712576

約数和(自身を除く): 332062848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 103, 104, 123, 128, 156, 164, 192, 206, 208, 246, 256, 309, 312, 328, 384, 412, 416, 492, 512, 533, 618, 624, 656, 768, 824, 832, 984, 1024, 1066, 1236, 1248, 1312, 1339, 1536, 1599, 1648, 1664, 1968, 2132, 2472, 2496, 2624, 2678, 3072, 3198, 3296, 3328, 3936, 4017, 4223, 4264, 4944, 4992, 5248, 5356, 6396, 6592, 6656, 7872, 8034, 8446, 8528, 9888, 9984, 10496, 10712, 12669, 12792, 13184, 13312, 15744, 16068, 16892, 17056, 19776, 19968, 20992, 21424, 25338, 25584, 26368, 31488, 32136, 33784, 34112, 39552, 39936, 41984, 42848, 50676, 51168, 52736, 54899, 62976, 64272, 67568, 68224, 79104, 85696, 101352, 102336, 105472, 109798, 125952, 128544, 135136, 136448, 158208, 164697, 171392, 202704, 204672, 219596, 257088, 270272, 272896, 316416, 329394, 342784, 405408, 409344, 439192, 514176, 540544, 545792, 658788, 685568, 810816, 818688, 878384, 1028352, 1081088, 1317576, 1371136, 1621632, 1637376, 1756768, 2056704, 2162176, 2635152, 3243264, 3513536, 4113408, 4324352, 5270304, 6486528, 7027072, 10540608, 12973056, 14054144, 21081216, 28108288, 42162432, 56216576, 84324864, 168649728]

約数ペア:

[(1, 168649728), (2, 84324864), (3, 56216576), (4, 42162432), (6, 28108288), (8, 21081216), (12, 14054144), (13, 12973056), (16, 10540608), (24, 7027072), (26, 6486528), (32, 5270304), (39, 4324352), (41, 4113408), (48, 3513536), (52, 3243264), (64, 2635152), (78, 2162176), (82, 2056704), (96, 1756768), (103, 1637376), (104, 1621632), (123, 1371136), (128, 1317576), (156, 1081088), (164, 1028352), (192, 878384), (206, 818688), (208, 810816), (246, 685568), (256, 658788), (309, 545792), (312, 540544), (328, 514176), (384, 439192), (412, 409344), (416, 405408), (492, 342784), (512, 329394), (533, 316416), (618, 272896), (624, 270272), (656, 257088), (768, 219596), (824, 204672), (832, 202704), (984, 171392), (1024, 164697), (1066, 158208), (1236, 136448), (1248, 135136), (1312, 128544), (1339, 125952), (1536, 109798), (1599, 105472), (1648, 102336), (1664, 101352), (1968, 85696), (2132, 79104), (2472, 68224), (2496, 67568), (2624, 64272), (2678, 62976), (3072, 54899), (3198, 52736), (3296, 51168), (3328, 50676), (3936, 42848), (4017, 41984), (4223, 39936), (4264, 39552), (4944, 34112), (4992, 33784), (5248, 32136), (5356, 31488), (6396, 26368), (6592, 25584), (6656, 25338), (7872, 21424), (8034, 20992), (8446, 19968), (8528, 19776), (9888, 17056), (9984, 16892), (10496, 16068), (10712, 15744), (12669, 13312), (12792, 13184)]