189410176

素因数分解:

$2^7\times {\mathrm{337}}^1\times {\mathrm{4391}}^1$

素因数の和:4742

約数の個数: 32

約数和(自身を含む): 378546480

約数和(自身を除く): 189136304

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 337, 674, 1348, 2696, 4391, 5392, 8782, 10784, 17564, 21568, 35128, 43136, 70256, 140512, 281024, 562048, 1479767, 2959534, 5919068, 11838136, 23676272, 47352544, 94705088, 189410176]

約数ペア:

[(1, 189410176), (2, 94705088), (4, 47352544), (8, 23676272), (16, 11838136), (32, 5919068), (64, 2959534), (128, 1479767), (337, 562048), (674, 281024), (1348, 140512), (2696, 70256), (4391, 43136), (5392, 35128), (8782, 21568), (10784, 17564)]