160219168

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 323616384

約数和(自身を除く): 163397216

約数列:

[1, 2, 4, 8, 16, 32, 71, 97, 142, 194, 284, 388, 568, 727, 776, 1136, 1454, 1552, 2272, 2908, 3104, 5816, 6887, 11632, 13774, 23264, 27548, 51617, 55096, 70519, 103234, 110192, 141038, 206468, 220384, 282076, 412936, 564152, 825872, 1128304, 1651744, 2256608, 5006849, 10013698, 20027396, 40054792, 80109584, 160219168]

約数ペア:

[(1, 160219168), (2, 80109584), (4, 40054792), (8, 20027396), (16, 10013698), (32, 5006849), (71, 2256608), (97, 1651744), (142, 1128304), (194, 825872), (284, 564152), (388, 412936), (568, 282076), (727, 220384), (776, 206468), (1136, 141038), (1454, 110192), (1552, 103234), (2272, 70519), (2908, 55096), (3104, 51617), (5816, 27548), (6887, 23264), (11632, 13774)]