155104776

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{8191}}^1$

素因数の和:8466

約数の個数: 48

約数和(自身を含む): 421724160

約数和(自身を除く): 266619384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 8191, 9468, 16382, 18936, 24573, 32764, 49146, 65528, 73719, 98292, 147438, 196584, 294876, 589752, 2154233, 4308466, 6462699, 8616932, 12925398, 17233864, 19388097, 25850796, 38776194, 51701592, 77552388, 155104776]

約数ペア:

[(1, 155104776), (2, 77552388), (3, 51701592), (4, 38776194), (6, 25850796), (8, 19388097), (9, 17233864), (12, 12925398), (18, 8616932), (24, 6462699), (36, 4308466), (72, 2154233), (263, 589752), (526, 294876), (789, 196584), (1052, 147438), (1578, 98292), (2104, 73719), (2367, 65528), (3156, 49146), (4734, 32764), (6312, 24573), (8191, 18936), (9468, 16382)]