128761774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{7159}}^1$

素因数の和:7224

約数の個数: 24

約数和(自身を含む): 213811920

約数和(自身を除く): 85050146

約数列:

[1, 2, 17, 23, 34, 46, 391, 529, 782, 1058, 7159, 8993, 14318, 17986, 121703, 164657, 243406, 329314, 2799169, 3787111, 5598338, 7574222, 64380887, 128761774]

約数ペア:

[(1, 128761774), (2, 64380887), (17, 7574222), (23, 5598338), (34, 3787111), (46, 2799169), (391, 329314), (529, 243406), (782, 164657), (1058, 121703), (7159, 17986), (8993, 14318)]