191551648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1579}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 401345280

約数和(自身を除く): 209793632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 223, 272, 446, 544, 892, 1579, 1784, 3158, 3568, 3791, 6316, 7136, 7582, 12632, 15164, 25264, 26843, 30328, 50528, 53686, 60656, 107372, 121312, 214744, 352117, 429488, 704234, 858976, 1408468, 2816936, 5633872, 5985989, 11267744, 11971978, 23943956, 47887912, 95775824, 191551648]

約数ペア:

[(1, 191551648), (2, 95775824), (4, 47887912), (8, 23943956), (16, 11971978), (17, 11267744), (32, 5985989), (34, 5633872), (68, 2816936), (136, 1408468), (223, 858976), (272, 704234), (446, 429488), (544, 352117), (892, 214744), (1579, 121312), (1784, 107372), (3158, 60656), (3568, 53686), (3791, 50528), (6316, 30328), (7136, 26843), (7582, 25264), (12632, 15164)]