163949056

素因数分解:

$2^9\times {\mathrm{320213}}^1$

素因数の和:320231

約数の個数: 20

約数和(自身を含む): 327578922

約数和(自身を除く): 163629866

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 320213, 640426, 1280852, 2561704, 5123408, 10246816, 20493632, 40987264, 81974528, 163949056]

約数ペア:

[(1, 163949056), (2, 81974528), (4, 40987264), (8, 20493632), (16, 10246816), (32, 5123408), (64, 2561704), (128, 1280852), (256, 640426), (512, 320213)]