156928054934

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{397051}}^1$

素因数の和:397213

約数の個数: 48

約数和(自身を含む): 283804828560

約数和(自身を除く): 126876773626

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 109, 218, 259, 518, 763, 1526, 1813, 3626, 4033, 5341, 8066, 10682, 28231, 56462, 197617, 395234, 397051, 794102, 2779357, 5558714, 14690887, 19455499, 29381774, 38910998, 43278559, 86557118, 102836209, 205672418, 302949913, 605899826, 719853463, 1439706926, 1601306683, 2120649391, 3202613366, 4241298782, 11209146781, 22418293562, 78464027467, 156928054934]

約数ペア:

[(1, 156928054934), (2, 78464027467), (7, 22418293562), (14, 11209146781), (37, 4241298782), (49, 3202613366), (74, 2120649391), (98, 1601306683), (109, 1439706926), (218, 719853463), (259, 605899826), (518, 302949913), (763, 205672418), (1526, 102836209), (1813, 86557118), (3626, 43278559), (4033, 38910998), (5341, 29381774), (8066, 19455499), (10682, 14690887), (28231, 5558714), (56462, 2779357), (197617, 794102), (395234, 397051)]