204080709161

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{20809}}^1\times {\mathrm{9403}}^1$

素因数の和:30368

約数の個数: 16

約数和(自身を含む): 234836688000

約数和(自身を除く): 30755978839

約数列:

[1, 7, 149, 1043, 9403, 20809, 65821, 145663, 1401047, 3100541, 9807329, 21703787, 195667027, 1369669189, 29154387023, 204080709161]

約数ペア:

[(1, 204080709161), (7, 29154387023), (149, 1369669189), (1043, 195667027), (9403, 21703787), (20809, 9807329), (65821, 3100541), (145663, 1401047)]