130681456

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 257662080

約数和(自身を除く): 126980624

約数列:

[1, 2, 4, 8, 16, 103, 179, 206, 358, 412, 443, 716, 824, 886, 1432, 1648, 1772, 2864, 3544, 7088, 18437, 36874, 45629, 73748, 79297, 91258, 147496, 158594, 182516, 294992, 317188, 365032, 634376, 730064, 1268752, 8167591, 16335182, 32670364, 65340728, 130681456]

約数ペア:

[(1, 130681456), (2, 65340728), (4, 32670364), (8, 16335182), (16, 8167591), (103, 1268752), (179, 730064), (206, 634376), (358, 365032), (412, 317188), (443, 294992), (716, 182516), (824, 158594), (886, 147496), (1432, 91258), (1648, 79297), (1772, 73748), (2864, 45629), (3544, 36874), (7088, 18437)]