199733144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{5233}}^1$

素因数の和:5619

約数の個数: 32

約数和(自身を含む): 404483520

約数和(自身を除く): 204750376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 734, 1468, 2936, 4771, 5233, 9542, 10466, 19084, 20932, 38168, 41864, 68029, 136058, 272116, 544232, 1920511, 3841022, 7682044, 15364088, 24966643, 49933286, 99866572, 199733144]

約数ペア:

[(1, 199733144), (2, 99866572), (4, 49933286), (8, 24966643), (13, 15364088), (26, 7682044), (52, 3841022), (104, 1920511), (367, 544232), (734, 272116), (1468, 136058), (2936, 68029), (4771, 41864), (5233, 38168), (9542, 20932), (10466, 19084)]