145141247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1669}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 160320000

約数和(自身を除く): 15178753

約数列:

[1, 19, 23, 199, 437, 1669, 3781, 4577, 31711, 38387, 86963, 332131, 729353, 6310489, 7639013, 145141247]

約数ペア:

[(1, 145141247), (19, 7639013), (23, 6310489), (199, 729353), (437, 332131), (1669, 86963), (3781, 38387), (4577, 31711)]