201994814116

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{401}}^1\times {\mathrm{380459}}^1$

素因数の和:381195

約数の個数: 24

約数和(自身を含む): 355443994080

約数和(自身を除く): 153449179964

約数列:

[1, 2, 4, 331, 401, 662, 802, 1324, 1604, 132731, 265462, 380459, 530924, 760918, 1521836, 125931929, 152564059, 251863858, 305128118, 503727716, 610256236, 50498703529, 100997407058, 201994814116]

約数ペア:

[(1, 201994814116), (2, 100997407058), (4, 50498703529), (331, 610256236), (401, 503727716), (662, 305128118), (802, 251863858), (1324, 152564059), (1604, 125931929), (132731, 1521836), (265462, 760918), (380459, 530924)]