209849404494

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{7207}}^1\times {\mathrm{34913}}^1$

素因数の和:42264

約数の個数: 32

約数和(自身を含む): 422788988160

約数和(自身を除く): 212939583666

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 7207, 14414, 21621, 34913, 43242, 69826, 104739, 209478, 1001773, 2003546, 3005319, 4852907, 6010638, 9705814, 14558721, 29117442, 251617991, 503235982, 754853973, 1509707946, 34974900749, 69949801498, 104924702247, 209849404494]

約数ペア:

[(1, 209849404494), (2, 104924702247), (3, 69949801498), (6, 34974900749), (139, 1509707946), (278, 754853973), (417, 503235982), (834, 251617991), (7207, 29117442), (14414, 14558721), (21621, 9705814), (34913, 6010638), (43242, 4852907), (69826, 3005319), (104739, 2003546), (209478, 1001773)]