229139968

素因数分解:

$2^9\times {\mathrm{521}}^1\times {\mathrm{859}}^1$

素因数の和:1398

約数の個数: 40

約数和(自身を含む): 459245160

約数和(自身を除く): 230105192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 521, 859, 1042, 1718, 2084, 3436, 4168, 6872, 8336, 13744, 16672, 27488, 33344, 54976, 66688, 109952, 133376, 219904, 266752, 439808, 447539, 895078, 1790156, 3580312, 7160624, 14321248, 28642496, 57284992, 114569984, 229139968]

約数ペア:

[(1, 229139968), (2, 114569984), (4, 57284992), (8, 28642496), (16, 14321248), (32, 7160624), (64, 3580312), (128, 1790156), (256, 895078), (512, 447539), (521, 439808), (859, 266752), (1042, 219904), (1718, 133376), (2084, 109952), (3436, 66688), (4168, 54976), (6872, 33344), (8336, 27488), (13744, 16672)]