169154772

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{21991}}^1$

素因数の和:22639

約数の個数: 24

約数和(自身を含む): 395328192

約数和(自身を除く): 226173420

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 21991, 43982, 65973, 87964, 131946, 263892, 14096231, 28192462, 42288693, 56384924, 84577386, 169154772]

約数ペア:

[(1, 169154772), (2, 84577386), (3, 56384924), (4, 42288693), (6, 28192462), (12, 14096231), (641, 263892), (1282, 131946), (1923, 87964), (2564, 65973), (3846, 43982), (7692, 21991)]