206921167402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{10631}}^1\times {\mathrm{4787}}^1$

素因数の和:15546

約数の個数: 32

約数和(自身を含む): 329870983680

約数和(自身を除く): 122949816278

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 4787, 9574, 10631, 21262, 90953, 181906, 201989, 403978, 512209, 1024418, 1137517, 2275034, 9731971, 19463942, 21612823, 43225646, 50890597, 101781194, 966921343, 1933842686, 5445293879, 10890587758, 103460583701, 206921167402]

約数ペア:

[(1, 206921167402), (2, 103460583701), (19, 10890587758), (38, 5445293879), (107, 1933842686), (214, 966921343), (2033, 101781194), (4066, 50890597), (4787, 43225646), (9574, 21612823), (10631, 19463942), (21262, 9731971), (90953, 2275034), (181906, 1137517), (201989, 1024418), (403978, 512209)]