131516652478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{31937021}}^1$

素因数の和:31937123

約数の個数: 16

約数和(自身を含む): 206951902560

約数和(自身を除く): 75435250082

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 31937021, 63874042, 926173609, 1852347218, 2267528491, 4535056982, 65758326239, 131516652478]

約数ペア:

[(1, 131516652478), (2, 65758326239), (29, 4535056982), (58, 2267528491), (71, 1852347218), (142, 926173609), (2059, 63874042), (4118, 31937021)]