157065484

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{2671}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 280634816

約数和(自身を除く): 123569332

約数列:

[1, 2, 4, 61, 122, 241, 244, 482, 964, 2671, 5342, 10684, 14701, 29402, 58804, 162931, 325862, 643711, 651724, 1287422, 2574844, 39266371, 78532742, 157065484]

約数ペア:

[(1, 157065484), (2, 78532742), (4, 39266371), (61, 2574844), (122, 1287422), (241, 651724), (244, 643711), (482, 325862), (964, 162931), (2671, 58804), (5342, 29402), (10684, 14701)]