208024970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{797}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 384265728

約数和(自身を除く): 176240758

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 607, 797, 1214, 1594, 3035, 3985, 6070, 7970, 26101, 34271, 52202, 68542, 130505, 171355, 261010, 342710, 483779, 967558, 2418895, 4837790, 20802497, 41604994, 104012485, 208024970]

約数ペア:

[(1, 208024970), (2, 104012485), (5, 41604994), (10, 20802497), (43, 4837790), (86, 2418895), (215, 967558), (430, 483779), (607, 342710), (797, 261010), (1214, 171355), (1594, 130505), (3035, 68542), (3985, 52202), (6070, 34271), (7970, 26101)]