127834642

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 212486400

約数和(自身を除く): 84651758

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 619, 1222, 1238, 2197, 4394, 7943, 8047, 15886, 16094, 29093, 58186, 103259, 104611, 206518, 209222, 378209, 756418, 1359943, 2719886, 4916717, 9833434, 63917321, 127834642]

約数ペア:

[(1, 127834642), (2, 63917321), (13, 9833434), (26, 4916717), (47, 2719886), (94, 1359943), (169, 756418), (338, 378209), (611, 209222), (619, 206518), (1222, 104611), (1238, 103259), (2197, 58186), (4394, 29093), (7943, 16094), (8047, 15886)]