238123054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{90679}}^1$

素因数の和:90795

約数の個数: 16

約数和(自身を含む): 388473120

約数和(自身を除く): 150350066

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 90679, 181358, 1178827, 2357654, 9158579, 18317158, 119061527, 238123054]

約数ペア:

[(1, 238123054), (2, 119061527), (13, 18317158), (26, 9158579), (101, 2357654), (202, 1178827), (1313, 181358), (2626, 90679)]