129006352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9029}}^1$

素因数の和:9103

約数の個数: 40

約数和(自身を含む): 268732800

約数和(自身を除く): 139726448

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 9029, 14288, 18058, 36116, 72232, 144464, 171551, 343102, 424363, 686204, 848726, 1372408, 1697452, 2744816, 3394904, 6789808, 8062897, 16125794, 32251588, 64503176, 129006352]

約数ペア:

[(1, 129006352), (2, 64503176), (4, 32251588), (8, 16125794), (16, 8062897), (19, 6789808), (38, 3394904), (47, 2744816), (76, 1697452), (94, 1372408), (152, 848726), (188, 686204), (304, 424363), (376, 343102), (752, 171551), (893, 144464), (1786, 72232), (3572, 36116), (7144, 18058), (9029, 14288)]