202387157

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1993}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 235451520

約数和(自身を除く): 33064363

約数列:

[1, 7, 89, 163, 623, 1141, 1993, 13951, 14507, 101549, 177377, 324859, 1241639, 2274013, 28912451, 202387157]

約数ペア:

[(1, 202387157), (7, 28912451), (89, 2274013), (163, 1241639), (623, 324859), (1141, 177377), (1993, 101549), (13951, 14507)]