168201939

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{42061}}^1$

素因数の和:42138

約数の個数: 16

約数和(自身を含む): 236893184

約数和(自身を除く): 68691245

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 42061, 126183, 1303891, 1808623, 3911673, 5425869, 56067313, 168201939]

約数ペア:

[(1, 168201939), (3, 56067313), (31, 5425869), (43, 3911673), (93, 1808623), (129, 1303891), (1333, 126183), (3999, 42061)]