157799488

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 168

約数和(自身を含む): 408627072

約数和(自身を除く): 250827584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 71, 77, 82, 88, 112, 121, 142, 154, 164, 176, 224, 242, 284, 287, 308, 328, 352, 448, 451, 484, 497, 568, 574, 616, 656, 704, 781, 847, 902, 968, 994, 1136, 1148, 1232, 1312, 1562, 1694, 1804, 1936, 1988, 2272, 2296, 2464, 2624, 2911, 3124, 3157, 3388, 3608, 3872, 3976, 4544, 4592, 4928, 4961, 5467, 5822, 6248, 6314, 6776, 7216, 7744, 7952, 8591, 9184, 9922, 10934, 11644, 12496, 12628, 13552, 14432, 15904, 17182, 18368, 19844, 20377, 21868, 23288, 24992, 25256, 27104, 28864, 31808, 32021, 34364, 34727, 39688, 40754, 43736, 46576, 49984, 50512, 54208, 60137, 64042, 68728, 69454, 79376, 81508, 87472, 93152, 101024, 120274, 128084, 137456, 138908, 158752, 163016, 174944, 186304, 202048, 224147, 240548, 256168, 274912, 277816, 317504, 326032, 349888, 352231, 448294, 481096, 512336, 549824, 555632, 652064, 704462, 896588, 962192, 1024672, 1111264, 1304128, 1408924, 1793176, 1924384, 2049344, 2222528, 2465617, 2817848, 3586352, 3848768, 4931234, 5635696, 7172704, 9862468, 11271392, 14345408, 19724936, 22542784, 39449872, 78899744, 157799488]

約数ペア:

[(1, 157799488), (2, 78899744), (4, 39449872), (7, 22542784), (8, 19724936), (11, 14345408), (14, 11271392), (16, 9862468), (22, 7172704), (28, 5635696), (32, 4931234), (41, 3848768), (44, 3586352), (56, 2817848), (64, 2465617), (71, 2222528), (77, 2049344), (82, 1924384), (88, 1793176), (112, 1408924), (121, 1304128), (142, 1111264), (154, 1024672), (164, 962192), (176, 896588), (224, 704462), (242, 652064), (284, 555632), (287, 549824), (308, 512336), (328, 481096), (352, 448294), (448, 352231), (451, 349888), (484, 326032), (497, 317504), (568, 277816), (574, 274912), (616, 256168), (656, 240548), (704, 224147), (781, 202048), (847, 186304), (902, 174944), (968, 163016), (994, 158752), (1136, 138908), (1148, 137456), (1232, 128084), (1312, 120274), (1562, 101024), (1694, 93152), (1804, 87472), (1936, 81508), (1988, 79376), (2272, 69454), (2296, 68728), (2464, 64042), (2624, 60137), (2911, 54208), (3124, 50512), (3157, 49984), (3388, 46576), (3608, 43736), (3872, 40754), (3976, 39688), (4544, 34727), (4592, 34364), (4928, 32021), (4961, 31808), (5467, 28864), (5822, 27104), (6248, 25256), (6314, 24992), (6776, 23288), (7216, 21868), (7744, 20377), (7952, 19844), (8591, 18368), (9184, 17182), (9922, 15904), (10934, 14432), (11644, 13552), (12496, 12628)]