157680992

素因数分解:

$2^5\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2017}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 355975200

約数和(自身を除く): 198294208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 349, 698, 1396, 2017, 2443, 2792, 4034, 4886, 5584, 8068, 9772, 11168, 14119, 16136, 19544, 28238, 32272, 39088, 56476, 64544, 78176, 112952, 225904, 451808, 703933, 1407866, 2815732, 4927531, 5631464, 9855062, 11262928, 19710124, 22525856, 39420248, 78840496, 157680992]

約数ペア:

[(1, 157680992), (2, 78840496), (4, 39420248), (7, 22525856), (8, 19710124), (14, 11262928), (16, 9855062), (28, 5631464), (32, 4927531), (56, 2815732), (112, 1407866), (224, 703933), (349, 451808), (698, 225904), (1396, 112952), (2017, 78176), (2443, 64544), (2792, 56476), (4034, 39088), (4886, 32272), (5584, 28238), (8068, 19544), (9772, 16136), (11168, 14119)]