209402754304

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 430554700800

約数和(自身を除く): 221151946496

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 89, 128, 158, 178, 256, 316, 317, 356, 367, 632, 634, 712, 734, 1264, 1268, 1424, 1468, 2528, 2536, 2848, 2936, 5056, 5072, 5696, 5872, 7031, 10112, 10144, 11392, 11744, 14062, 20224, 20288, 22784, 23488, 25043, 28124, 28213, 28993, 32663, 40576, 46976, 50086, 56248, 56426, 57986, 65326, 81152, 93952, 100172, 112496, 112852, 115972, 116339, 130652, 200344, 224992, 225704, 231944, 232678, 261304, 400688, 449984, 451408, 463888, 465356, 522608, 801376, 899968, 902816, 927776, 930712, 1045216, 1602752, 1799936, 1805632, 1855552, 1861424, 2090432, 2228827, 2580377, 3205504, 3611264, 3711104, 3722848, 4180864, 4457654, 5160754, 6411008, 7222528, 7422208, 7445696, 8361728, 8915308, 9190781, 10321508, 10354171, 14891392, 17830616, 18381562, 20643016, 20708342, 29782784, 35661232, 36763124, 41286032, 41416684, 71322464, 73526248, 82572064, 82833368, 142644928, 147052496, 165144128, 165666736, 285289856, 294104992, 330288256, 331333472, 570579712, 588209984, 660576512, 662666944, 817979509, 1176419968, 1325333888, 1635959018, 2352839936, 2650667776, 3271918036, 6543836072, 13087672144, 26175344288, 52350688576, 104701377152, 209402754304]

約数ペア:

[(1, 209402754304), (2, 104701377152), (4, 52350688576), (8, 26175344288), (16, 13087672144), (32, 6543836072), (64, 3271918036), (79, 2650667776), (89, 2352839936), (128, 1635959018), (158, 1325333888), (178, 1176419968), (256, 817979509), (316, 662666944), (317, 660576512), (356, 588209984), (367, 570579712), (632, 331333472), (634, 330288256), (712, 294104992), (734, 285289856), (1264, 165666736), (1268, 165144128), (1424, 147052496), (1468, 142644928), (2528, 82833368), (2536, 82572064), (2848, 73526248), (2936, 71322464), (5056, 41416684), (5072, 41286032), (5696, 36763124), (5872, 35661232), (7031, 29782784), (10112, 20708342), (10144, 20643016), (11392, 18381562), (11744, 17830616), (14062, 14891392), (20224, 10354171), (20288, 10321508), (22784, 9190781), (23488, 8915308), (25043, 8361728), (28124, 7445696), (28213, 7422208), (28993, 7222528), (32663, 6411008), (40576, 5160754), (46976, 4457654), (50086, 4180864), (56248, 3722848), (56426, 3711104), (57986, 3611264), (65326, 3205504), (81152, 2580377), (93952, 2228827), (100172, 2090432), (112496, 1861424), (112852, 1855552), (115972, 1805632), (116339, 1799936), (130652, 1602752), (200344, 1045216), (224992, 930712), (225704, 927776), (231944, 902816), (232678, 899968), (261304, 801376), (400688, 522608), (449984, 465356), (451408, 463888)]