202870087

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 250521216

約数和(自身を除く): 47651129

約数列:

[1, 7, 19, 43, 133, 301, 361, 817, 1867, 2527, 5719, 13069, 15523, 35473, 80281, 108661, 248311, 561967, 673987, 1525339, 4717909, 10677373, 28981441, 202870087]

約数ペア:

[(1, 202870087), (7, 28981441), (19, 10677373), (43, 4717909), (133, 1525339), (301, 673987), (361, 561967), (817, 248311), (1867, 108661), (2527, 80281), (5719, 35473), (13069, 15523)]