199581208

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{372353}}^1$

素因数の和:372426

約数の個数: 16

約数和(自身を含む): 379801080

約数和(自身を除く): 180219872

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 372353, 744706, 1489412, 2978824, 24947651, 49895302, 99790604, 199581208]

約数ペア:

[(1, 199581208), (2, 99790604), (4, 49895302), (8, 24947651), (67, 2978824), (134, 1489412), (268, 744706), (536, 372353)]