90548492

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 160818000

約数和(自身を除く): 70269508

約数列:

[1, 2, 4, 139, 149, 278, 298, 556, 596, 1093, 2186, 4372, 20711, 41422, 82844, 151927, 162857, 303854, 325714, 607708, 651428, 22637123, 45274246, 90548492]

約数ペア:

[(1, 90548492), (2, 45274246), (4, 22637123), (139, 651428), (149, 607708), (278, 325714), (298, 303854), (556, 162857), (596, 151927), (1093, 82844), (2186, 41422), (4372, 20711)]