199222562

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68087}}^1$

素因数の和:68126

約数の個数: 32

約数和(自身を含む): 392186880

約数和(自身を除く): 192964318

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 68087, 136174, 476609, 748957, 953218, 1293653, 1497914, 2587306, 5242699, 9055571, 10485398, 14230183, 18111142, 28460366, 99611281, 199222562]

約数ペア:

[(1, 199222562), (2, 99611281), (7, 28460366), (11, 18111142), (14, 14230183), (19, 10485398), (22, 9055571), (38, 5242699), (77, 2587306), (133, 1497914), (154, 1293653), (209, 953218), (266, 748957), (418, 476609), (1463, 136174), (2926, 68087)]