161764508

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{827}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 287481600

約数和(自身を除く): 125717092

約数列:

[1, 2, 4, 79, 158, 316, 619, 827, 1238, 1654, 2476, 3308, 48901, 65333, 97802, 130666, 195604, 261332, 511913, 1023826, 2047652, 40441127, 80882254, 161764508]

約数ペア:

[(1, 161764508), (2, 80882254), (4, 40441127), (79, 2047652), (158, 1023826), (316, 511913), (619, 261332), (827, 195604), (1238, 130666), (1654, 97802), (2476, 65333), (3308, 48901)]