165150722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{1621}}^1$

素因数の和:2066

約数の個数: 24

約数和(自身を含む): 273109116

約数和(自身を除く): 107958394

約数列:

[1, 2, 11, 22, 121, 242, 421, 842, 1621, 3242, 4631, 9262, 17831, 35662, 50941, 101882, 196141, 392282, 682441, 1364882, 7506851, 15013702, 82575361, 165150722]

約数ペア:

[(1, 165150722), (2, 82575361), (11, 15013702), (22, 7506851), (121, 1364882), (242, 682441), (421, 392282), (842, 196141), (1621, 101882), (3242, 50941), (4631, 35662), (9262, 17831)]