202365872

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{238639}}^1$

素因数の和:238700

約数の個数: 20

約数和(自身を含む): 399483360

約数和(自身を除く): 197117488

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 238639, 477278, 954556, 1909112, 3818224, 12647867, 25295734, 50591468, 101182936, 202365872]

約数ペア:

[(1, 202365872), (2, 101182936), (4, 50591468), (8, 25295734), (16, 12647867), (53, 3818224), (106, 1909112), (212, 954556), (424, 477278), (848, 238639)]