157232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:356

約数の個数: 20

約数和(自身を含む): 315456

約数和(自身を除く): 158224

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 317, 496, 634, 1268, 2536, 5072, 9827, 19654, 39308, 78616, 157232]

約数ペア:

[(1, 157232), (2, 78616), (4, 39308), (8, 19654), (16, 9827), (31, 5072), (62, 2536), (124, 1268), (248, 634), (317, 496)]