99000128

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{21787}}^1$

素因数の和:21870

約数の個数: 28

約数和(自身を含む): 199229472

約数和(自身を除く): 100229344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 21787, 43574, 87148, 174296, 348592, 697184, 1394368, 1546877, 3093754, 6187508, 12375016, 24750032, 49500064, 99000128]

約数ペア:

[(1, 99000128), (2, 49500064), (4, 24750032), (8, 12375016), (16, 6187508), (32, 3093754), (64, 1546877), (71, 1394368), (142, 697184), (284, 348592), (568, 174296), (1136, 87148), (2272, 43574), (4544, 21787)]