209224132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{55117}}^1$

素因数の和:55207

約数の個数: 24

約数和(自身を含む): 399715736

約数和(自身を除く): 190491604

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 55117, 110234, 220468, 716521, 1433042, 2866084, 4023541, 8047082, 16094164, 52306033, 104612066, 209224132]

約数ペア:

[(1, 209224132), (2, 104612066), (4, 52306033), (13, 16094164), (26, 8047082), (52, 4023541), (73, 2866084), (146, 1433042), (292, 716521), (949, 220468), (1898, 110234), (3796, 55117)]