133677968

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{60107}}^1$

素因数の和:60254

約数の個数: 20

約数和(自身を含む): 260868720

約数和(自身を除く): 127190752

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 60107, 120214, 240428, 480856, 961712, 8354873, 16709746, 33419492, 66838984, 133677968]

約数ペア:

[(1, 133677968), (2, 66838984), (4, 33419492), (8, 16709746), (16, 8354873), (139, 961712), (278, 480856), (556, 240428), (1112, 120214), (2224, 60107)]