181129728

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 533465856

約数和(自身を除く): 352336128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 128, 141, 156, 188, 192, 193, 208, 256, 282, 312, 376, 384, 386, 416, 512, 564, 579, 611, 624, 752, 768, 772, 832, 1128, 1158, 1222, 1248, 1504, 1536, 1544, 1664, 1833, 2256, 2316, 2444, 2496, 2509, 3008, 3088, 3328, 3666, 4512, 4632, 4888, 4992, 5018, 6016, 6176, 6656, 7332, 7527, 9024, 9071, 9264, 9776, 9984, 10036, 12032, 12352, 14664, 15054, 18048, 18142, 18528, 19552, 19968, 20072, 24064, 24704, 27213, 29328, 30108, 36096, 36284, 37056, 39104, 40144, 49408, 54426, 58656, 60216, 72192, 72568, 74112, 78208, 80288, 98816, 108852, 117312, 117923, 120432, 145136, 148224, 156416, 160576, 217704, 234624, 235846, 240864, 290272, 296448, 312832, 321152, 353769, 435408, 469248, 471692, 481728, 580544, 642304, 707538, 870816, 938496, 943384, 963456, 1161088, 1284608, 1415076, 1741632, 1886768, 1926912, 2322176, 2830152, 3483264, 3773536, 3853824, 4644352, 5660304, 6966528, 7547072, 11320608, 13933056, 15094144, 22641216, 30188288, 45282432, 60376576, 90564864, 181129728]

約数ペア:

[(1, 181129728), (2, 90564864), (3, 60376576), (4, 45282432), (6, 30188288), (8, 22641216), (12, 15094144), (13, 13933056), (16, 11320608), (24, 7547072), (26, 6966528), (32, 5660304), (39, 4644352), (47, 3853824), (48, 3773536), (52, 3483264), (64, 2830152), (78, 2322176), (94, 1926912), (96, 1886768), (104, 1741632), (128, 1415076), (141, 1284608), (156, 1161088), (188, 963456), (192, 943384), (193, 938496), (208, 870816), (256, 707538), (282, 642304), (312, 580544), (376, 481728), (384, 471692), (386, 469248), (416, 435408), (512, 353769), (564, 321152), (579, 312832), (611, 296448), (624, 290272), (752, 240864), (768, 235846), (772, 234624), (832, 217704), (1128, 160576), (1158, 156416), (1222, 148224), (1248, 145136), (1504, 120432), (1536, 117923), (1544, 117312), (1664, 108852), (1833, 98816), (2256, 80288), (2316, 78208), (2444, 74112), (2496, 72568), (2509, 72192), (3008, 60216), (3088, 58656), (3328, 54426), (3666, 49408), (4512, 40144), (4632, 39104), (4888, 37056), (4992, 36284), (5018, 36096), (6016, 30108), (6176, 29328), (6656, 27213), (7332, 24704), (7527, 24064), (9024, 20072), (9071, 19968), (9264, 19552), (9776, 18528), (9984, 18142), (10036, 18048), (12032, 15054), (12352, 14664)]