202159108

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{397951}}^1$

素因数の和:398082

約数の個数: 12

約数和(自身を含む): 356564992

約数和(自身を除く): 154405884

約数列:

[1, 2, 4, 127, 254, 508, 397951, 795902, 1591804, 50539777, 101079554, 202159108]

約数ペア:

[(1, 202159108), (2, 101079554), (4, 50539777), (127, 1591804), (254, 795902), (508, 397951)]