128662898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{887}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 238097664

約数和(自身を除く): 109434766

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 797, 887, 1594, 1774, 5579, 6209, 10361, 11158, 11531, 12418, 20722, 23062, 72527, 80717, 145054, 161434, 706939, 1413878, 4948573, 9190207, 9897146, 18380414, 64331449, 128662898]

約数ペア:

[(1, 128662898), (2, 64331449), (7, 18380414), (13, 9897146), (14, 9190207), (26, 4948573), (91, 1413878), (182, 706939), (797, 161434), (887, 145054), (1594, 80717), (1774, 72527), (5579, 23062), (6209, 20722), (10361, 12418), (11158, 11531)]