168206819

素因数分解:

${\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 190147440

約数和(自身を除く): 21940621

約数列:

[1, 11, 73, 121, 137, 139, 803, 1507, 1529, 8833, 10001, 10147, 16577, 16819, 19043, 110011, 111617, 209473, 1210121, 1227787, 1390139, 2304203, 15291529, 168206819]

約数ペア:

[(1, 168206819), (11, 15291529), (73, 2304203), (121, 1390139), (137, 1227787), (139, 1210121), (803, 209473), (1507, 111617), (1529, 110011), (8833, 19043), (10001, 16819), (10147, 16577)]