209969766

素因数分解:

$2^1\times 3^3\times {\mathrm{359}}^1\times {\mathrm{10831}}^1$

素因数の和:11201

約数の個数: 32

約数和(自身を含む): 467942400

約数和(自身を除く): 257972634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 359, 718, 1077, 2154, 3231, 6462, 9693, 10831, 19386, 21662, 32493, 64986, 97479, 194958, 292437, 584874, 3888329, 7776658, 11664987, 23329974, 34994961, 69989922, 104984883, 209969766]

約数ペア:

[(1, 209969766), (2, 104984883), (3, 69989922), (6, 34994961), (9, 23329974), (18, 11664987), (27, 7776658), (54, 3888329), (359, 584874), (718, 292437), (1077, 194958), (2154, 97479), (3231, 64986), (6462, 32493), (9693, 21662), (10831, 19386)]