155513368

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{1559}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 300549600

約数和(自身を除く): 145036232

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 337, 674, 1348, 1559, 2696, 3118, 6236, 12469, 12472, 24938, 49876, 57683, 99752, 115366, 230732, 461464, 525383, 1050766, 2101532, 4203064, 19439171, 38878342, 77756684, 155513368]

約数ペア:

[(1, 155513368), (2, 77756684), (4, 38878342), (8, 19439171), (37, 4203064), (74, 2101532), (148, 1050766), (296, 525383), (337, 461464), (674, 230732), (1348, 115366), (1559, 99752), (2696, 57683), (3118, 49876), (6236, 24938), (12469, 12472)]