142584064

素因数分解:

$2^8\times 7^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 327595968

約数和(自身を除く): 185011904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 256, 317, 448, 502, 634, 896, 1004, 1268, 1757, 1792, 2008, 2219, 2536, 3514, 4016, 4438, 5072, 7028, 8032, 8876, 10144, 14056, 16064, 17752, 20288, 28112, 32128, 35504, 40576, 56224, 64256, 71008, 79567, 81152, 112448, 142016, 159134, 224896, 284032, 318268, 449792, 556969, 568064, 636536, 1113938, 1273072, 2227876, 2546144, 4455752, 5092288, 8911504, 10184576, 17823008, 20369152, 35646016, 71292032, 142584064]

約数ペア:

[(1, 142584064), (2, 71292032), (4, 35646016), (7, 20369152), (8, 17823008), (14, 10184576), (16, 8911504), (28, 5092288), (32, 4455752), (56, 2546144), (64, 2227876), (112, 1273072), (128, 1113938), (224, 636536), (251, 568064), (256, 556969), (317, 449792), (448, 318268), (502, 284032), (634, 224896), (896, 159134), (1004, 142016), (1268, 112448), (1757, 81152), (1792, 79567), (2008, 71008), (2219, 64256), (2536, 56224), (3514, 40576), (4016, 35504), (4438, 32128), (5072, 28112), (7028, 20288), (8032, 17752), (8876, 16064), (10144, 14056)]