168906512

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{18553}}^1$

素因数の和:19130

約数の個数: 20

約数和(自身を含む): 327849180

約数和(自身を除く): 158942668

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 18553, 37106, 74212, 148424, 296848, 10556657, 21113314, 42226628, 84453256, 168906512]

約数ペア:

[(1, 168906512), (2, 84453256), (4, 42226628), (8, 21113314), (16, 10556657), (569, 296848), (1138, 148424), (2276, 74212), (4552, 37106), (9104, 18553)]