215022176

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 430649856

約数和(自身を除く): 215627680

約数列:

[1, 2, 4, 8, 16, 32, 127, 157, 254, 314, 337, 508, 628, 674, 1016, 1256, 1348, 2032, 2512, 2696, 4064, 5024, 5392, 10784, 19939, 39878, 42799, 52909, 79756, 85598, 105818, 159512, 171196, 211636, 319024, 342392, 423272, 638048, 684784, 846544, 1369568, 1693088, 6719443, 13438886, 26877772, 53755544, 107511088, 215022176]

約数ペア:

[(1, 215022176), (2, 107511088), (4, 53755544), (8, 26877772), (16, 13438886), (32, 6719443), (127, 1693088), (157, 1369568), (254, 846544), (314, 684784), (337, 638048), (508, 423272), (628, 342392), (674, 319024), (1016, 211636), (1256, 171196), (1348, 159512), (2032, 105818), (2512, 85598), (2696, 79756), (4064, 52909), (5024, 42799), (5392, 39878), (10784, 19939)]