139866800

素因数分解:

$2^4\times 5^2\times {\mathrm{349667}}^1$

素因数の和:349685

約数の個数: 30

約数和(自身を含む): 336030948

約数和(自身を除く): 196164148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 349667, 699334, 1398668, 1748335, 2797336, 3496670, 5594672, 6993340, 8741675, 13986680, 17483350, 27973360, 34966700, 69933400, 139866800]

約数ペア:

[(1, 139866800), (2, 69933400), (4, 34966700), (5, 27973360), (8, 17483350), (10, 13986680), (16, 8741675), (20, 6993340), (25, 5594672), (40, 3496670), (50, 2797336), (80, 1748335), (100, 1398668), (200, 699334), (400, 349667)]