201081728

素因数分解:

$2^7\times {\mathrm{1570951}}^1$

素因数の和:1570965

約数の個数: 16

約数和(自身を含む): 400592760

約数和(自身を除く): 199511032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1570951, 3141902, 6283804, 12567608, 25135216, 50270432, 100540864, 201081728]

約数ペア:

[(1, 201081728), (2, 100540864), (4, 50270432), (8, 25135216), (16, 12567608), (32, 6283804), (64, 3141902), (128, 1570951)]