238936655

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{23209}}^1$

素因数の和:23314

約数の個数: 16

約数和(自身を含む): 300801600

約数和(自身を除く): 61864945

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 23209, 116045, 673061, 1647839, 3365305, 8239195, 47787331, 238936655]

約数ペア:

[(1, 238936655), (5, 47787331), (29, 8239195), (71, 3365305), (145, 1647839), (355, 673061), (2059, 116045), (10295, 23209)]