204539200

素因数分解:

$2^6\times 5^2\times {\mathrm{127837}}^1$

素因数の和:127859

約数の個数: 42

約数和(自身を含む): 503298206

約数和(自身を除く): 298759006

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 127837, 255674, 511348, 639185, 1022696, 1278370, 2045392, 2556740, 3195925, 4090784, 5113480, 6391850, 8181568, 10226960, 12783700, 20453920, 25567400, 40907840, 51134800, 102269600, 204539200]

約数ペア:

[(1, 204539200), (2, 102269600), (4, 51134800), (5, 40907840), (8, 25567400), (10, 20453920), (16, 12783700), (20, 10226960), (25, 8181568), (32, 6391850), (40, 5113480), (50, 4090784), (64, 3195925), (80, 2556740), (100, 2045392), (160, 1278370), (200, 1022696), (320, 639185), (400, 511348), (800, 255674), (1600, 127837)]