225871052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{70321}}^1$

素因数の和:70409

約数の個数: 24

約数和(自身を含む): 437121552

約数和(自身を除く): 211250500

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 70321, 140642, 281284, 773531, 1547062, 3094124, 5133433, 10266866, 20533732, 56467763, 112935526, 225871052]

約数ペア:

[(1, 225871052), (2, 112935526), (4, 56467763), (11, 20533732), (22, 10266866), (44, 5133433), (73, 3094124), (146, 1547062), (292, 773531), (803, 281284), (1606, 140642), (3212, 70321)]