201526939

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 229222400

約数和(自身を除く): 27695461

約数列:

[1, 19, 31, 43, 73, 109, 589, 817, 1333, 1387, 2071, 2263, 3139, 3379, 4687, 7957, 25327, 42997, 59641, 64201, 89053, 97309, 145297, 151183, 246667, 342151, 1848871, 2760643, 4686673, 6500869, 10606681, 201526939]

約数ペア:

[(1, 201526939), (19, 10606681), (31, 6500869), (43, 4686673), (73, 2760643), (109, 1848871), (589, 342151), (817, 246667), (1333, 151183), (1387, 145297), (2071, 97309), (2263, 89053), (3139, 64201), (3379, 59641), (4687, 42997), (7957, 25327)]