203843144

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{621473}}^1$

素因数の和:621520

約数の個数: 16

約数和(自身を含む): 391528620

約数和(自身を除く): 187685476

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 621473, 1242946, 2485892, 4971784, 25480393, 50960786, 101921572, 203843144]

約数ペア:

[(1, 203843144), (2, 101921572), (4, 50960786), (8, 25480393), (41, 4971784), (82, 2485892), (164, 1242946), (328, 621473)]