127781932544

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{39659}}^1$

素因数の和:39744

約数の個数: 160

約数和(自身を含む): 311594342400

約数和(自身を除く): 183812409856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 128, 203, 217, 224, 232, 248, 256, 406, 434, 448, 464, 496, 512, 812, 868, 896, 899, 928, 992, 1624, 1736, 1792, 1798, 1856, 1984, 3248, 3472, 3584, 3596, 3712, 3968, 6293, 6496, 6944, 7192, 7424, 7936, 12586, 12992, 13888, 14384, 14848, 15872, 25172, 25984, 27776, 28768, 39659, 50344, 51968, 55552, 57536, 79318, 100688, 103936, 111104, 115072, 158636, 201376, 230144, 277613, 317272, 402752, 460288, 555226, 634544, 805504, 1110452, 1150111, 1229429, 1269088, 1611008, 2220904, 2300222, 2458858, 2538176, 3222016, 4441808, 4600444, 4917716, 5076352, 8050777, 8606003, 8883616, 9200888, 9835432, 10152704, 16101554, 17212006, 17767232, 18401776, 19670864, 20305408, 32203108, 34424012, 35534464, 35653441, 36803552, 39341728, 64406216, 68848024, 71068928, 71306882, 73607104, 78683456, 128812432, 137696048, 142137856, 142613764, 147214208, 157366912, 249574087, 257624864, 275392096, 285227528, 294428416, 314733824, 499148174, 515249728, 550784192, 570455056, 588856832, 629467648, 998296348, 1030499456, 1101568384, 1140910112, 1996592696, 2060998912, 2203136768, 2281820224, 3993185392, 4121997824, 4406273536, 4563640448, 7986370784, 9127280896, 15972741568, 18254561792, 31945483136, 63890966272, 127781932544]

約数ペア:

[(1, 127781932544), (2, 63890966272), (4, 31945483136), (7, 18254561792), (8, 15972741568), (14, 9127280896), (16, 7986370784), (28, 4563640448), (29, 4406273536), (31, 4121997824), (32, 3993185392), (56, 2281820224), (58, 2203136768), (62, 2060998912), (64, 1996592696), (112, 1140910112), (116, 1101568384), (124, 1030499456), (128, 998296348), (203, 629467648), (217, 588856832), (224, 570455056), (232, 550784192), (248, 515249728), (256, 499148174), (406, 314733824), (434, 294428416), (448, 285227528), (464, 275392096), (496, 257624864), (512, 249574087), (812, 157366912), (868, 147214208), (896, 142613764), (899, 142137856), (928, 137696048), (992, 128812432), (1624, 78683456), (1736, 73607104), (1792, 71306882), (1798, 71068928), (1856, 68848024), (1984, 64406216), (3248, 39341728), (3472, 36803552), (3584, 35653441), (3596, 35534464), (3712, 34424012), (3968, 32203108), (6293, 20305408), (6496, 19670864), (6944, 18401776), (7192, 17767232), (7424, 17212006), (7936, 16101554), (12586, 10152704), (12992, 9835432), (13888, 9200888), (14384, 8883616), (14848, 8606003), (15872, 8050777), (25172, 5076352), (25984, 4917716), (27776, 4600444), (28768, 4441808), (39659, 3222016), (50344, 2538176), (51968, 2458858), (55552, 2300222), (57536, 2220904), (79318, 1611008), (100688, 1269088), (103936, 1229429), (111104, 1150111), (115072, 1110452), (158636, 805504), (201376, 634544), (230144, 555226), (277613, 460288), (317272, 402752)]