117721264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1097}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 240989040

約数和(自身を除く): 123267776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 353, 706, 1097, 1412, 2194, 2824, 4388, 5648, 6707, 8776, 13414, 17552, 20843, 26828, 41686, 53656, 83372, 107312, 166744, 333488, 387241, 774482, 1548964, 3097928, 6195856, 7357579, 14715158, 29430316, 58860632, 117721264]

約数ペア:

[(1, 117721264), (2, 58860632), (4, 29430316), (8, 14715158), (16, 7357579), (19, 6195856), (38, 3097928), (76, 1548964), (152, 774482), (304, 387241), (353, 333488), (706, 166744), (1097, 107312), (1412, 83372), (2194, 53656), (2824, 41686), (4388, 26828), (5648, 20843), (6707, 17552), (8776, 13414)]