213519308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{27701}}^1$

素因数の和:27793

約数の個数: 24

約数和(自身を含む): 390930624

約数和(自身を除く): 177411316

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 27701, 55402, 110804, 1135741, 1301947, 2271482, 2603894, 4542964, 5207788, 53379827, 106759654, 213519308]

約数ペア:

[(1, 213519308), (2, 106759654), (4, 53379827), (41, 5207788), (47, 4542964), (82, 2603894), (94, 2271482), (164, 1301947), (188, 1135741), (1927, 110804), (3854, 55402), (7708, 27701)]