189345312

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 144

約数和(自身を含む): 586692288

約数和(自身を除く): 397346976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 103, 104, 117, 144, 156, 206, 208, 234, 288, 309, 312, 412, 416, 468, 491, 618, 624, 824, 927, 936, 982, 1236, 1248, 1339, 1473, 1648, 1854, 1872, 1964, 2472, 2678, 2946, 3296, 3708, 3744, 3928, 4017, 4419, 4944, 5356, 5892, 6383, 7416, 7856, 8034, 8838, 9888, 10712, 11784, 12051, 12766, 14832, 15712, 16068, 17676, 19149, 21424, 23568, 24102, 25532, 29664, 32136, 35352, 38298, 42848, 47136, 48204, 50573, 51064, 57447, 64272, 70704, 76596, 96408, 101146, 102128, 114894, 128544, 141408, 151719, 153192, 192816, 202292, 204256, 229788, 303438, 306384, 385632, 404584, 455157, 459576, 606876, 612768, 657449, 809168, 910314, 919152, 1213752, 1314898, 1618336, 1820628, 1838304, 1972347, 2427504, 2629796, 3641256, 3944694, 4855008, 5259592, 5917041, 7282512, 7889388, 10519184, 11834082, 14565024, 15778776, 21038368, 23668164, 31557552, 47336328, 63115104, 94672656, 189345312]

約数ペア:

[(1, 189345312), (2, 94672656), (3, 63115104), (4, 47336328), (6, 31557552), (8, 23668164), (9, 21038368), (12, 15778776), (13, 14565024), (16, 11834082), (18, 10519184), (24, 7889388), (26, 7282512), (32, 5917041), (36, 5259592), (39, 4855008), (48, 3944694), (52, 3641256), (72, 2629796), (78, 2427504), (96, 1972347), (103, 1838304), (104, 1820628), (117, 1618336), (144, 1314898), (156, 1213752), (206, 919152), (208, 910314), (234, 809168), (288, 657449), (309, 612768), (312, 606876), (412, 459576), (416, 455157), (468, 404584), (491, 385632), (618, 306384), (624, 303438), (824, 229788), (927, 204256), (936, 202292), (982, 192816), (1236, 153192), (1248, 151719), (1339, 141408), (1473, 128544), (1648, 114894), (1854, 102128), (1872, 101146), (1964, 96408), (2472, 76596), (2678, 70704), (2946, 64272), (3296, 57447), (3708, 51064), (3744, 50573), (3928, 48204), (4017, 47136), (4419, 42848), (4944, 38298), (5356, 35352), (5892, 32136), (6383, 29664), (7416, 25532), (7856, 24102), (8034, 23568), (8838, 21424), (9888, 19149), (10712, 17676), (11784, 16068), (12051, 15712), (12766, 14832)]