187877872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{129037}}^1$

素因数の和:129065

約数の個数: 40

約数和(自身を含む): 448019936

約数和(自身を除く): 260142064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 129037, 258074, 516148, 903259, 1032296, 1677481, 1806518, 2064592, 3354962, 3613036, 6709924, 7226072, 11742367, 13419848, 14452144, 23484734, 26839696, 46969468, 93938936, 187877872]

約数ペア:

[(1, 187877872), (2, 93938936), (4, 46969468), (7, 26839696), (8, 23484734), (13, 14452144), (14, 13419848), (16, 11742367), (26, 7226072), (28, 6709924), (52, 3613036), (56, 3354962), (91, 2064592), (104, 1806518), (112, 1677481), (182, 1032296), (208, 903259), (364, 516148), (728, 258074), (1456, 129037)]