231837128

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{761}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 440420760

約数和(自身を除く): 208583632

約数列:

[1, 2, 4, 8, 113, 226, 337, 452, 674, 761, 904, 1348, 1522, 2696, 3044, 6088, 38081, 76162, 85993, 152324, 171986, 256457, 304648, 343972, 512914, 687944, 1025828, 2051656, 28979641, 57959282, 115918564, 231837128]

約数ペア:

[(1, 231837128), (2, 115918564), (4, 57959282), (8, 28979641), (113, 2051656), (226, 1025828), (337, 687944), (452, 512914), (674, 343972), (761, 304648), (904, 256457), (1348, 171986), (1522, 152324), (2696, 85993), (3044, 76162), (6088, 38081)]