139000

素因数分解:

$2^3\times 5^3\times {\mathrm{139}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 327600

約数和(自身を除く): 188600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 139, 200, 250, 278, 500, 556, 695, 1000, 1112, 1390, 2780, 3475, 5560, 6950, 13900, 17375, 27800, 34750, 69500, 139000]

約数ペア:

[(1, 139000), (2, 69500), (4, 34750), (5, 27800), (8, 17375), (10, 13900), (20, 6950), (25, 5560), (40, 3475), (50, 2780), (100, 1390), (125, 1112), (139, 1000), (200, 695), (250, 556), (278, 500)]