161938512

素因数分解:

$2^4\times 3^2\times {\mathrm{577}}^1\times {\mathrm{1949}}^1$

素因数の和:2540

約数の個数: 60

約数和(自身を含む): 454221300

約数和(自身を除く): 292282788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 577, 1154, 1731, 1949, 2308, 3462, 3898, 4616, 5193, 5847, 6924, 7796, 9232, 10386, 11694, 13848, 15592, 17541, 20772, 23388, 27696, 31184, 35082, 41544, 46776, 70164, 83088, 93552, 140328, 280656, 1124573, 2249146, 3373719, 4498292, 6747438, 8996584, 10121157, 13494876, 17993168, 20242314, 26989752, 40484628, 53979504, 80969256, 161938512]

約数ペア:

[(1, 161938512), (2, 80969256), (3, 53979504), (4, 40484628), (6, 26989752), (8, 20242314), (9, 17993168), (12, 13494876), (16, 10121157), (18, 8996584), (24, 6747438), (36, 4498292), (48, 3373719), (72, 2249146), (144, 1124573), (577, 280656), (1154, 140328), (1731, 93552), (1949, 83088), (2308, 70164), (3462, 46776), (3898, 41544), (4616, 35082), (5193, 31184), (5847, 27696), (6924, 23388), (7796, 20772), (9232, 17541), (10386, 15592), (11694, 13848)]