157433180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{60089}}^1$

素因数の和:60229

約数の個数: 24

約数和(自身を含む): 333138960

約数和(自身を除く): 175705780

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 60089, 120178, 240356, 300445, 600890, 1201780, 7871659, 15743318, 31486636, 39358295, 78716590, 157433180]

約数ペア:

[(1, 157433180), (2, 78716590), (4, 39358295), (5, 31486636), (10, 15743318), (20, 7871659), (131, 1201780), (262, 600890), (524, 300445), (655, 240356), (1310, 120178), (2620, 60089)]