164464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:568

約数の個数: 20

約数和(自身を含む): 336040

約数和(自身を除く): 171576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 541, 1082, 2164, 4328, 8656, 10279, 20558, 41116, 82232, 164464]

約数ペア:

[(1, 164464), (2, 82232), (4, 41116), (8, 20558), (16, 10279), (19, 8656), (38, 4328), (76, 2164), (152, 1082), (304, 541)]