149227666

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1277}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 271631232

約数和(自身を除く): 122403566

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 491, 982, 1277, 2554, 3437, 6874, 8347, 8939, 16694, 17878, 21709, 43418, 58429, 116858, 151963, 303926, 627007, 1254014, 4389049, 8778098, 10659119, 21318238, 74613833, 149227666]

約数ペア:

[(1, 149227666), (2, 74613833), (7, 21318238), (14, 10659119), (17, 8778098), (34, 4389049), (119, 1254014), (238, 627007), (491, 303926), (982, 151963), (1277, 116858), (2554, 58429), (3437, 43418), (6874, 21709), (8347, 17878), (8939, 16694)]