138865668

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{51893}}^1$

素因数の和:52123

約数の個数: 24

約数和(自身を含む): 325479168

約数和(自身を除く): 186613500

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 51893, 103786, 155679, 207572, 311358, 622716, 11572139, 23144278, 34716417, 46288556, 69432834, 138865668]

約数ペア:

[(1, 138865668), (2, 69432834), (3, 46288556), (4, 34716417), (6, 23144278), (12, 11572139), (223, 622716), (446, 311358), (669, 207572), (892, 155679), (1338, 103786), (2676, 51893)]