127231942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{14621}}^1$

素因数の和:14871

約数の個数: 16

約数和(自身を含む): 201783600

約数和(自身を除く): 74551658

約数列:

[1, 2, 19, 38, 229, 458, 4351, 8702, 14621, 29242, 277799, 555598, 3348209, 6696418, 63615971, 127231942]

約数ペア:

[(1, 127231942), (2, 63615971), (19, 6696418), (38, 3348209), (229, 555598), (458, 277799), (4351, 29242), (8702, 14621)]