157040128

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1087

約数の個数: 80

約数和(自身を含む): 367297920

約数和(自身を除く): 210257792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 512, 602, 688, 896, 1019, 1204, 1376, 1792, 2038, 2408, 2752, 3584, 4076, 4816, 5504, 7133, 8152, 9632, 11008, 14266, 16304, 19264, 22016, 28532, 32608, 38528, 43817, 57064, 65216, 77056, 87634, 114128, 130432, 154112, 175268, 228256, 260864, 306719, 350536, 456512, 521728, 613438, 701072, 913024, 1226876, 1402144, 1826048, 2453752, 2804288, 3652096, 4907504, 5608576, 9815008, 11217152, 19630016, 22434304, 39260032, 78520064, 157040128]

約数ペア:

[(1, 157040128), (2, 78520064), (4, 39260032), (7, 22434304), (8, 19630016), (14, 11217152), (16, 9815008), (28, 5608576), (32, 4907504), (43, 3652096), (56, 2804288), (64, 2453752), (86, 1826048), (112, 1402144), (128, 1226876), (172, 913024), (224, 701072), (256, 613438), (301, 521728), (344, 456512), (448, 350536), (512, 306719), (602, 260864), (688, 228256), (896, 175268), (1019, 154112), (1204, 130432), (1376, 114128), (1792, 87634), (2038, 77056), (2408, 65216), (2752, 57064), (3584, 43817), (4076, 38528), (4816, 32608), (5504, 28532), (7133, 22016), (8152, 19264), (9632, 16304), (11008, 14266)]