161893668

素因数分解:

$2^2\times 3^1\times {\mathrm{2609}}^1\times {\mathrm{5171}}^1$

素因数の和:7787

約数の個数: 24

約数和(自身を含む): 377969760

約数和(自身を除く): 216076092

約数列:

[1, 2, 3, 4, 6, 12, 2609, 5171, 5218, 7827, 10342, 10436, 15513, 15654, 20684, 31026, 31308, 62052, 13491139, 26982278, 40473417, 53964556, 80946834, 161893668]

約数ペア:

[(1, 161893668), (2, 80946834), (3, 53964556), (4, 40473417), (6, 26982278), (12, 13491139), (2609, 62052), (5171, 31308), (5218, 31026), (7827, 20684), (10342, 15654), (10436, 15513)]