90190514

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{1051}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 137020896

約数和(自身を除く): 46830382

約数列:

[1, 2, 107, 214, 401, 802, 1051, 2102, 42907, 85814, 112457, 224914, 421451, 842902, 45095257, 90190514]

約数ペア:

[(1, 90190514), (2, 45095257), (107, 842902), (214, 421451), (401, 224914), (802, 112457), (1051, 85814), (2102, 42907)]