219645952

素因数分解:

$2^{11}\times {\mathrm{23}}^1\times {\mathrm{4663}}^1$

素因数の和:4708

約数の個数: 48

約数和(自身を含む): 458377920

約数和(自身を除く): 238731968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2048, 2944, 4663, 5888, 9326, 11776, 18652, 23552, 37304, 47104, 74608, 107249, 149216, 214498, 298432, 428996, 596864, 857992, 1193728, 1715984, 2387456, 3431968, 4774912, 6863936, 9549824, 13727872, 27455744, 54911488, 109822976, 219645952]

約数ペア:

[(1, 219645952), (2, 109822976), (4, 54911488), (8, 27455744), (16, 13727872), (23, 9549824), (32, 6863936), (46, 4774912), (64, 3431968), (92, 2387456), (128, 1715984), (184, 1193728), (256, 857992), (368, 596864), (512, 428996), (736, 298432), (1024, 214498), (1472, 149216), (2048, 107249), (2944, 74608), (4663, 47104), (5888, 37304), (9326, 23552), (11776, 18652)]