205146716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{1747}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 371191296

約数和(自身を除く): 166044580

約数列:

[1, 2, 4, 31, 62, 124, 947, 1747, 1894, 3494, 3788, 6988, 29357, 54157, 58714, 108314, 117428, 216628, 1654409, 3308818, 6617636, 51286679, 102573358, 205146716]

約数ペア:

[(1, 205146716), (2, 102573358), (4, 51286679), (31, 6617636), (62, 3308818), (124, 1654409), (947, 216628), (1747, 117428), (1894, 108314), (3494, 58714), (3788, 54157), (6988, 29357)]