158625181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2837}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 205970688

約数和(自身を除く): 47345507

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 299, 391, 2431, 2837, 3289, 4301, 5083, 31207, 36881, 48229, 55913, 65251, 405691, 530519, 626977, 717761, 848263, 1109267, 6896747, 9330893, 12201937, 14420471, 158625181]

約数ペア:

[(1, 158625181), (11, 14420471), (13, 12201937), (17, 9330893), (23, 6896747), (143, 1109267), (187, 848263), (221, 717761), (253, 626977), (299, 530519), (391, 405691), (2431, 65251), (2837, 55913), (3289, 48229), (4301, 36881), (5083, 31207)]