138346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:345

約数の個数: 16

約数和(自身を含む): 237384

約数和(自身を除く): 99038

約数列:

[1, 2, 13, 17, 26, 34, 221, 313, 442, 626, 4069, 5321, 8138, 10642, 69173, 138346]

約数ペア:

[(1, 138346), (2, 69173), (13, 10642), (17, 8138), (26, 5321), (34, 4069), (221, 626), (313, 442)]