131497444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{16747}}^1$

素因数の和:16915

約数の個数: 24

約数和(自身を含む): 249478208

約数和(自身を除く): 117980764

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 16747, 33494, 66988, 217711, 435422, 870844, 2528797, 5057594, 10115188, 32874361, 65748722, 131497444]

約数ペア:

[(1, 131497444), (2, 65748722), (4, 32874361), (13, 10115188), (26, 5057594), (52, 2528797), (151, 870844), (302, 435422), (604, 217711), (1963, 66988), (3926, 33494), (7852, 16747)]