208367069828

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{1789}}^1\times {\mathrm{72613}}^1$

素因数の和:74807

約数の個数: 24

約数和(自身を含む): 365761074840

約数和(自身を除く): 157394005012

約数列:

[1, 2, 4, 401, 802, 1604, 1789, 3578, 7156, 72613, 145226, 290452, 717389, 1434778, 2869556, 29117813, 58235626, 116471252, 129904657, 259809314, 519618628, 52091767457, 104183534914, 208367069828]

約数ペア:

[(1, 208367069828), (2, 104183534914), (4, 52091767457), (401, 519618628), (802, 259809314), (1604, 129904657), (1789, 116471252), (3578, 58235626), (7156, 29117813), (72613, 2869556), (145226, 1434778), (290452, 717389)]