129446876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{5197}}^1$

素因数の和:5693

約数の個数: 24

約数和(自身を含む): 244513920

約数和(自身を除く): 115067044

約数列:

[1, 2, 4, 13, 26, 52, 479, 958, 1916, 5197, 6227, 10394, 12454, 20788, 24908, 67561, 135122, 270244, 2489363, 4978726, 9957452, 32361719, 64723438, 129446876]

約数ペア:

[(1, 129446876), (2, 64723438), (4, 32361719), (13, 9957452), (26, 4978726), (52, 2489363), (479, 270244), (958, 135122), (1916, 67561), (5197, 24908), (6227, 20788), (10394, 12454)]