158119689

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3001}}^1$

素因数の和:3217

約数の個数: 32

約数和(自身を含む): 260909824

約数和(自身を除く): 102790135

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 579, 1351, 2509, 3001, 4053, 7527, 9003, 17563, 21007, 39013, 52689, 63021, 117039, 273091, 579193, 819273, 1737579, 4054351, 7529509, 12163053, 22588527, 52706563, 158119689]

約数ペア:

[(1, 158119689), (3, 52706563), (7, 22588527), (13, 12163053), (21, 7529509), (39, 4054351), (91, 1737579), (193, 819273), (273, 579193), (579, 273091), (1351, 117039), (2509, 63021), (3001, 52689), (4053, 39013), (7527, 21007), (9003, 17563)]