203130004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{659513}}^1$

素因数の和:659535

約数の個数: 24

約数和(自身を含む): 443193408

約数和(自身を除く): 240063404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 659513, 1319026, 2638052, 4616591, 7254643, 9233182, 14509286, 18466364, 29018572, 50782501, 101565002, 203130004]

約数ペア:

[(1, 203130004), (2, 101565002), (4, 50782501), (7, 29018572), (11, 18466364), (14, 14509286), (22, 9233182), (28, 7254643), (44, 4616591), (77, 2638052), (154, 1319026), (308, 659513)]