158978838

素因数分解:

$2^1\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{20749}}^1$

素因数の和:22031

約数の個数: 16

約数和(自身を含む): 318222000

約数和(自身を除く): 159243162

約数列:

[1, 2, 3, 6, 1277, 2554, 3831, 7662, 20749, 41498, 62247, 124494, 26496473, 52992946, 79489419, 158978838]

約数ペア:

[(1, 158978838), (2, 79489419), (3, 52992946), (6, 26496473), (1277, 124494), (2554, 62247), (3831, 41498), (7662, 20749)]