209998330586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5641}}^1\times {\mathrm{23833}}^1$

素因数の和:29558

約数の個数: 32

約数和(自身を含む): 348549941376

約数和(自身を除く): 138551610790

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 5641, 11282, 23833, 47666, 62051, 124102, 262163, 400511, 524326, 801022, 1692143, 3384286, 4405621, 8811242, 18613573, 37227146, 134441953, 268883906, 1478861483, 2957722966, 9545378663, 19090757326, 104999165293, 209998330586]

約数ペア:

[(1, 209998330586), (2, 104999165293), (11, 19090757326), (22, 9545378663), (71, 2957722966), (142, 1478861483), (781, 268883906), (1562, 134441953), (5641, 37227146), (11282, 18613573), (23833, 8811242), (47666, 4405621), (62051, 3384286), (124102, 1692143), (262163, 801022), (400511, 524326)]