139634248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2803}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 282643200

約数和(自身を除く): 143008952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 958, 1916, 2803, 3832, 5606, 6227, 11212, 12454, 22424, 24908, 36439, 49816, 72878, 145756, 291512, 1342637, 2685274, 5370548, 10741096, 17454281, 34908562, 69817124, 139634248]

約数ペア:

[(1, 139634248), (2, 69817124), (4, 34908562), (8, 17454281), (13, 10741096), (26, 5370548), (52, 2685274), (104, 1342637), (479, 291512), (958, 145756), (1916, 72878), (2803, 49816), (3832, 36439), (5606, 24908), (6227, 22424), (11212, 12454)]