121697728

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:461

約数の個数: 56

約数和(自身を含む): 248405904

約数和(自身を除く): 126708176

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 101, 134, 202, 268, 281, 404, 536, 562, 808, 1072, 1124, 1616, 2144, 2248, 3232, 4288, 4496, 6464, 6767, 8992, 13534, 17984, 18827, 27068, 28381, 37654, 54136, 56762, 75308, 108272, 113524, 150616, 216544, 227048, 301232, 433088, 454096, 602464, 908192, 1204928, 1816384, 1901527, 3803054, 7606108, 15212216, 30424432, 60848864, 121697728]

約数ペア:

[(1, 121697728), (2, 60848864), (4, 30424432), (8, 15212216), (16, 7606108), (32, 3803054), (64, 1901527), (67, 1816384), (101, 1204928), (134, 908192), (202, 602464), (268, 454096), (281, 433088), (404, 301232), (536, 227048), (562, 216544), (808, 150616), (1072, 113524), (1124, 108272), (1616, 75308), (2144, 56762), (2248, 54136), (3232, 37654), (4288, 28381), (4496, 27068), (6464, 18827), (6767, 17984), (8992, 13534)]