138958794

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197947}}^1$

素因数の和:197971

約数の個数: 32

約数和(自身を含む): 332552640

約数和(自身を除く): 193593846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 197947, 395894, 593841, 1187682, 1781523, 2573311, 3563046, 5146622, 5344569, 7719933, 10689138, 15439866, 23159799, 46319598, 69479397, 138958794]

約数ペア:

[(1, 138958794), (2, 69479397), (3, 46319598), (6, 23159799), (9, 15439866), (13, 10689138), (18, 7719933), (26, 5344569), (27, 5146622), (39, 3563046), (54, 2573311), (78, 1781523), (117, 1187682), (234, 593841), (351, 395894), (702, 197947)]