228103688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{23623}}^1$

素因数の和:23717

約数の個数: 32

約数和(自身を含む): 459250560

約数和(自身を除く): 231146872

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 23623, 47246, 94492, 188984, 401591, 803182, 1606364, 1677233, 3212728, 3354466, 6708932, 13417864, 28512961, 57025922, 114051844, 228103688]

約数ペア:

[(1, 228103688), (2, 114051844), (4, 57025922), (8, 28512961), (17, 13417864), (34, 6708932), (68, 3354466), (71, 3212728), (136, 1677233), (142, 1606364), (284, 803182), (568, 401591), (1207, 188984), (2414, 94492), (4828, 47246), (9656, 23623)]