250198448

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{214211}}^1$

素因数の和:214292

約数の個数: 20

約数和(自身を含む): 491402328

約数和(自身を除く): 241203880

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 214211, 428422, 856844, 1713688, 3427376, 15637403, 31274806, 62549612, 125099224, 250198448]

約数ペア:

[(1, 250198448), (2, 125099224), (4, 62549612), (8, 31274806), (16, 15637403), (73, 3427376), (146, 1713688), (292, 856844), (584, 428422), (1168, 214211)]