128227632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{205493}}^1$

素因数の和:205517

約数の個数: 40

約数和(自身を含む): 356737584

約数和(自身を除く): 228509952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 205493, 410986, 616479, 821972, 1232958, 1643944, 2465916, 2671409, 3287888, 4931832, 5342818, 8014227, 9863664, 10685636, 16028454, 21371272, 32056908, 42742544, 64113816, 128227632]

約数ペア:

[(1, 128227632), (2, 64113816), (3, 42742544), (4, 32056908), (6, 21371272), (8, 16028454), (12, 10685636), (13, 9863664), (16, 8014227), (24, 5342818), (26, 4931832), (39, 3287888), (48, 2671409), (52, 2465916), (78, 1643944), (104, 1232958), (156, 821972), (208, 616479), (312, 410986), (624, 205493)]