187788198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{4621}}^1$

素因数の和:5160

約数の個数: 32

約数和(自身を含む): 405330912

約数和(自身を除く): 217542714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521, 1042, 1563, 3126, 4621, 6773, 9242, 13546, 13863, 20319, 27726, 40638, 60073, 120146, 180219, 360438, 2407541, 4815082, 7222623, 14445246, 31298033, 62596066, 93894099, 187788198]

約数ペア:

[(1, 187788198), (2, 93894099), (3, 62596066), (6, 31298033), (13, 14445246), (26, 7222623), (39, 4815082), (78, 2407541), (521, 360438), (1042, 180219), (1563, 120146), (3126, 60073), (4621, 40638), (6773, 27726), (9242, 20319), (13546, 13863)]