169402000

素因数分解:

$2^4\times 5^3\times {\mathrm{84701}}^1$

素因数の和:84724

約数の個数: 40

約数和(自身を含む): 409618872

約数和(自身を除く): 240216872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 84701, 169402, 338804, 423505, 677608, 847010, 1355216, 1694020, 2117525, 3388040, 4235050, 6776080, 8470100, 10587625, 16940200, 21175250, 33880400, 42350500, 84701000, 169402000]

約数ペア:

[(1, 169402000), (2, 84701000), (4, 42350500), (5, 33880400), (8, 21175250), (10, 16940200), (16, 10587625), (20, 8470100), (25, 6776080), (40, 4235050), (50, 3388040), (80, 2117525), (100, 1694020), (125, 1355216), (200, 847010), (250, 677608), (400, 423505), (500, 338804), (1000, 169402), (2000, 84701)]