149000

素因数分解:

$2^3\times 5^3\times {\mathrm{149}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 351000

約数和(自身を除く): 202000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 149, 200, 250, 298, 500, 596, 745, 1000, 1192, 1490, 2980, 3725, 5960, 7450, 14900, 18625, 29800, 37250, 74500, 149000]

約数ペア:

[(1, 149000), (2, 74500), (4, 37250), (5, 29800), (8, 18625), (10, 14900), (20, 7450), (25, 5960), (40, 3725), (50, 2980), (100, 1490), (125, 1192), (149, 1000), (200, 745), (250, 596), (298, 500)]