188703868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{4759}}^1$

素因数の和:5217

約数の個数: 24

約数和(自身を含む): 345461760

約数和(自身を除く): 156757892

約数列:

[1, 2, 4, 23, 46, 92, 431, 862, 1724, 4759, 9518, 9913, 19036, 19826, 39652, 109457, 218914, 437828, 2051129, 4102258, 8204516, 47175967, 94351934, 188703868]

約数ペア:

[(1, 188703868), (2, 94351934), (4, 47175967), (23, 8204516), (46, 4102258), (92, 2051129), (431, 437828), (862, 218914), (1724, 109457), (4759, 39652), (9518, 19826), (9913, 19036)]