238236518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{7043}}^1$

素因数の和:8359

約数の個数: 16

約数和(自身を含む): 385194096

約数和(自身を除く): 146957578

約数列:

[1, 2, 13, 26, 1301, 2602, 7043, 14086, 16913, 33826, 91559, 183118, 9162943, 18325886, 119118259, 238236518]

約数ペア:

[(1, 238236518), (2, 119118259), (13, 18325886), (26, 9162943), (1301, 183118), (2602, 91559), (7043, 33826), (14086, 16913)]