199381836

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{105829}}^1$

素因数の和:105993

約数の個数: 24

約数和(自身を含む): 468191920

約数和(自身を除く): 268810084

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 105829, 211658, 317487, 423316, 634974, 1269948, 16615153, 33230306, 49845459, 66460612, 99690918, 199381836]

約数ペア:

[(1, 199381836), (2, 99690918), (3, 66460612), (4, 49845459), (6, 33230306), (12, 16615153), (157, 1269948), (314, 634974), (471, 423316), (628, 317487), (942, 211658), (1884, 105829)]