196641008

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{119321}}^1$

素因数の和:119432

約数の個数: 20

約数和(自身を含む): 384694128

約数和(自身を除く): 188053120

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 119321, 238642, 477284, 954568, 1909136, 12290063, 24580126, 49160252, 98320504, 196641008]

約数ペア:

[(1, 196641008), (2, 98320504), (4, 49160252), (8, 24580126), (16, 12290063), (103, 1909136), (206, 954568), (412, 477284), (824, 238642), (1648, 119321)]