129425742

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{24709}}^1$

素因数の和:24817

約数の個数: 32

約数和(自身を含む): 290589600

約数和(自身を除く): 161163858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 24709, 49418, 74127, 148254, 222381, 444762, 667143, 1334286, 2396773, 4793546, 7190319, 14380638, 21570957, 43141914, 64712871, 129425742]

約数ペア:

[(1, 129425742), (2, 64712871), (3, 43141914), (6, 21570957), (9, 14380638), (18, 7190319), (27, 4793546), (54, 2396773), (97, 1334286), (194, 667143), (291, 444762), (582, 222381), (873, 148254), (1746, 74127), (2619, 49418), (5238, 24709)]