208180702976

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{35111}}^1$

素因数の和:35222

約数の個数: 144

約数和(自身を含む): 465062653440

約数和(自身を除く): 256881950464

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 53, 64, 76, 92, 106, 128, 152, 184, 212, 256, 304, 368, 424, 437, 608, 736, 848, 874, 1007, 1216, 1219, 1472, 1696, 1748, 2014, 2432, 2438, 2944, 3392, 3496, 4028, 4864, 4876, 5888, 6784, 6992, 8056, 9752, 13568, 13984, 16112, 19504, 23161, 27968, 32224, 35111, 39008, 46322, 55936, 64448, 70222, 78016, 92644, 111872, 128896, 140444, 156032, 185288, 257792, 280888, 312064, 370576, 561776, 667109, 741152, 807553, 1123552, 1334218, 1482304, 1615106, 1860883, 2247104, 2668436, 2964608, 3230212, 3721766, 4494208, 5336872, 5929216, 6460424, 7443532, 8988416, 10673744, 12920848, 14887064, 15343507, 21347488, 25841696, 29774128, 30687014, 35356777, 42694976, 42800309, 51683392, 59548256, 61374028, 70713554, 85389952, 85600618, 103366784, 119096512, 122748056, 141427108, 170779904, 171201236, 206733568, 238193024, 245496112, 282854216, 342402472, 476386048, 490992224, 565708432, 684804944, 813205871, 981984448, 1131416864, 1369609888, 1626411742, 1963968896, 2262833728, 2739219776, 3252823484, 3927937792, 4525667456, 5478439552, 6505646968, 9051334912, 10956879104, 13011293936, 26022587872, 52045175744, 104090351488, 208180702976]

約数ペア:

[(1, 208180702976), (2, 104090351488), (4, 52045175744), (8, 26022587872), (16, 13011293936), (19, 10956879104), (23, 9051334912), (32, 6505646968), (38, 5478439552), (46, 4525667456), (53, 3927937792), (64, 3252823484), (76, 2739219776), (92, 2262833728), (106, 1963968896), (128, 1626411742), (152, 1369609888), (184, 1131416864), (212, 981984448), (256, 813205871), (304, 684804944), (368, 565708432), (424, 490992224), (437, 476386048), (608, 342402472), (736, 282854216), (848, 245496112), (874, 238193024), (1007, 206733568), (1216, 171201236), (1219, 170779904), (1472, 141427108), (1696, 122748056), (1748, 119096512), (2014, 103366784), (2432, 85600618), (2438, 85389952), (2944, 70713554), (3392, 61374028), (3496, 59548256), (4028, 51683392), (4864, 42800309), (4876, 42694976), (5888, 35356777), (6784, 30687014), (6992, 29774128), (8056, 25841696), (9752, 21347488), (13568, 15343507), (13984, 14887064), (16112, 12920848), (19504, 10673744), (23161, 8988416), (27968, 7443532), (32224, 6460424), (35111, 5929216), (39008, 5336872), (46322, 4494208), (55936, 3721766), (64448, 3230212), (70222, 2964608), (78016, 2668436), (92644, 2247104), (111872, 1860883), (128896, 1615106), (140444, 1482304), (156032, 1334218), (185288, 1123552), (257792, 807553), (280888, 741152), (312064, 667109), (370576, 561776)]