157559816

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{733}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 299956440

約数和(自身を除く): 142396624

約数列:

[1, 2, 4, 8, 97, 194, 277, 388, 554, 733, 776, 1108, 1466, 2216, 2932, 5864, 26869, 53738, 71101, 107476, 142202, 203041, 214952, 284404, 406082, 568808, 812164, 1624328, 19694977, 39389954, 78779908, 157559816]

約数ペア:

[(1, 157559816), (2, 78779908), (4, 39389954), (8, 19694977), (97, 1624328), (194, 812164), (277, 568808), (388, 406082), (554, 284404), (733, 214952), (776, 203041), (1108, 142202), (1466, 107476), (2216, 71101), (2932, 53738), (5864, 26869)]