160256811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19661}}^1$

素因数の和:19707

約数の個数: 32

約数和(自身を含む): 264257280

約数和(自身を除く): 104000469

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 19661, 58983, 216271, 255593, 373559, 648813, 766779, 1120677, 2811523, 4109149, 4856267, 8434569, 12327447, 14568801, 53418937, 160256811]

約数ペア:

[(1, 160256811), (3, 53418937), (11, 14568801), (13, 12327447), (19, 8434569), (33, 4856267), (39, 4109149), (57, 2811523), (143, 1120677), (209, 766779), (247, 648813), (429, 373559), (627, 255593), (741, 216271), (2717, 58983), (8151, 19661)]