206722816

素因数分解:

$2^8\times {\mathrm{807511}}^1$

素因数の和:807527

約数の個数: 18

約数和(自身を含む): 412638632

約数和(自身を除く): 205915816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 807511, 1615022, 3230044, 6460088, 12920176, 25840352, 51680704, 103361408, 206722816]

約数ペア:

[(1, 206722816), (2, 103361408), (4, 51680704), (8, 25840352), (16, 12920176), (32, 6460088), (64, 3230044), (128, 1615022), (256, 807511)]