207917378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5657}}^1$

素因数の和:5746

約数の個数: 32

約数和(自身を含む): 351972864

約数和(自身を除く): 144055486

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 391, 782, 799, 1081, 1598, 2162, 5657, 11314, 18377, 36754, 96169, 130111, 192338, 260222, 265879, 531758, 2211887, 4423774, 4519943, 6115217, 9039886, 12230434, 103958689, 207917378]

約数ペア:

[(1, 207917378), (2, 103958689), (17, 12230434), (23, 9039886), (34, 6115217), (46, 4519943), (47, 4423774), (94, 2211887), (391, 531758), (782, 265879), (799, 260222), (1081, 192338), (1598, 130111), (2162, 96169), (5657, 36754), (11314, 18377)]