217238082

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{68443}}^1$

素因数の和:68494

約数の個数: 24

約数和(自身を含む): 454194384

約数和(自身を除く): 236956302

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 68443, 136886, 205329, 410658, 1574189, 3148378, 4722567, 9445134, 36206347, 72412694, 108619041, 217238082]

約数ペア:

[(1, 217238082), (2, 108619041), (3, 72412694), (6, 36206347), (23, 9445134), (46, 4722567), (69, 3148378), (138, 1574189), (529, 410658), (1058, 205329), (1587, 136886), (3174, 68443)]