219161992

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{13829}}^1$

素因数の和:14125

約数の個数: 32

約数和(自身を含む): 471326400

約数和(自身を除く): 252164408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 7924, 13829, 15848, 27658, 55316, 96803, 110632, 193606, 387212, 774424, 3913607, 7827214, 15654428, 27395249, 31308856, 54790498, 109580996, 219161992]

約数ペア:

[(1, 219161992), (2, 109580996), (4, 54790498), (7, 31308856), (8, 27395249), (14, 15654428), (28, 7827214), (56, 3913607), (283, 774424), (566, 387212), (1132, 193606), (1981, 110632), (2264, 96803), (3962, 55316), (7924, 27658), (13829, 15848)]