153571232

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 311351040

約数和(自身を除く): 157779808

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 233, 344, 466, 479, 688, 932, 958, 1376, 1864, 1916, 3728, 3832, 7456, 7664, 10019, 15328, 20038, 20597, 40076, 41194, 80152, 82388, 111607, 160304, 164776, 223214, 320608, 329552, 446428, 659104, 892856, 1785712, 3571424, 4799101, 9598202, 19196404, 38392808, 76785616, 153571232]

約数ペア:

[(1, 153571232), (2, 76785616), (4, 38392808), (8, 19196404), (16, 9598202), (32, 4799101), (43, 3571424), (86, 1785712), (172, 892856), (233, 659104), (344, 446428), (466, 329552), (479, 320608), (688, 223214), (932, 164776), (958, 160304), (1376, 111607), (1864, 82388), (1916, 80152), (3728, 41194), (3832, 40076), (7456, 20597), (7664, 20038), (10019, 15328)]