165728888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{38867}}^1$

素因数の和:38927

約数の個数: 32

約数和(自身を含む): 342815760

約数和(自身を除く): 177086872

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 38867, 77734, 155468, 310936, 505271, 1010542, 1593547, 2021084, 3187094, 4042168, 6374188, 12748376, 20716111, 41432222, 82864444, 165728888]

約数ペア:

[(1, 165728888), (2, 82864444), (4, 41432222), (8, 20716111), (13, 12748376), (26, 6374188), (41, 4042168), (52, 3187094), (82, 2021084), (104, 1593547), (164, 1010542), (328, 505271), (533, 310936), (1066, 155468), (2132, 77734), (4264, 38867)]