129125908816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9878053}}^1$

素因数の和:9878123

約数の個数: 40

約数和(自身を含む): 269473313120

約数和(自身を除く): 140347404304

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 9878053, 19756106, 39512212, 79024424, 158048848, 187683007, 375366014, 424756279, 750732028, 849512558, 1501464056, 1699025116, 3002928112, 3398050232, 6796100464, 8070369301, 16140738602, 32281477204, 64562954408, 129125908816]

約数ペア:

[(1, 129125908816), (2, 64562954408), (4, 32281477204), (8, 16140738602), (16, 8070369301), (19, 6796100464), (38, 3398050232), (43, 3002928112), (76, 1699025116), (86, 1501464056), (152, 849512558), (172, 750732028), (304, 424756279), (344, 375366014), (688, 187683007), (817, 158048848), (1634, 79024424), (3268, 39512212), (6536, 19756106), (13072, 9878053)]