169472008

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 321615360

約数和(自身を除く): 152143352

約数列:

[1, 2, 4, 8, 191, 197, 382, 394, 563, 764, 788, 1126, 1528, 1576, 2252, 4504, 37627, 75254, 107533, 110911, 150508, 215066, 221822, 301016, 430132, 443644, 860264, 887288, 21184001, 42368002, 84736004, 169472008]

約数ペア:

[(1, 169472008), (2, 84736004), (4, 42368002), (8, 21184001), (191, 887288), (197, 860264), (382, 443644), (394, 430132), (563, 301016), (764, 221822), (788, 215066), (1126, 150508), (1528, 110911), (1576, 107533), (2252, 75254), (4504, 37627)]