215087492

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{3491}}^1$

素因数の和:3779

約数の個数: 24

約数和(自身を含む): 383477472

約数和(自身を除く): 168389980

約数列:

[1, 2, 4, 73, 146, 211, 292, 422, 844, 3491, 6982, 13964, 15403, 30806, 61612, 254843, 509686, 736601, 1019372, 1473202, 2946404, 53771873, 107543746, 215087492]

約数ペア:

[(1, 215087492), (2, 107543746), (4, 53771873), (73, 2946404), (146, 1473202), (211, 1019372), (292, 736601), (422, 509686), (844, 254843), (3491, 61612), (6982, 30806), (13964, 15403)]