166723456

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{42017}}^1$

素因数の和:42062

約数の個数: 32

約数和(自身を含む): 342866880

約数和(自身を除く): 176143424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 42017, 84034, 168068, 336136, 672272, 1302527, 1344544, 2605054, 2689088, 5210108, 5378176, 10420216, 20840432, 41680864, 83361728, 166723456]

約数ペア:

[(1, 166723456), (2, 83361728), (4, 41680864), (8, 20840432), (16, 10420216), (31, 5378176), (32, 5210108), (62, 2689088), (64, 2605054), (124, 1344544), (128, 1302527), (248, 672272), (496, 336136), (992, 168068), (1984, 84034), (3968, 42017)]