291246156

素因数分解:

$2^2\times 3^2\times {\mathrm{8090171}}^1$

素因数の和:8090181

約数の個数: 18

約数和(自身を含む): 736205652

約数和(自身を除く): 444959496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8090171, 16180342, 24270513, 32360684, 48541026, 72811539, 97082052, 145623078, 291246156]

約数ペア:

[(1, 291246156), (2, 145623078), (3, 97082052), (4, 72811539), (6, 48541026), (9, 32360684), (12, 24270513), (18, 16180342), (36, 8090171)]