168392432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{809579}}^1$

素因数の和:809600

約数の個数: 20

約数和(自身を含む): 351357720

約数和(自身を除く): 182965288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 809579, 1619158, 3238316, 6476632, 10524527, 12953264, 21049054, 42098108, 84196216, 168392432]

約数ペア:

[(1, 168392432), (2, 84196216), (4, 42098108), (8, 21049054), (13, 12953264), (16, 10524527), (26, 6476632), (52, 3238316), (104, 1619158), (208, 809579)]