205152054

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{1229}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 420837120

約数和(自身を除く): 215685066

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 647, 1229, 1294, 1941, 2458, 3687, 3882, 7374, 27821, 52847, 55642, 83463, 105694, 158541, 166926, 317082, 795163, 1590326, 2385489, 4770978, 34192009, 68384018, 102576027, 205152054]

約数ペア:

[(1, 205152054), (2, 102576027), (3, 68384018), (6, 34192009), (43, 4770978), (86, 2385489), (129, 1590326), (258, 795163), (647, 317082), (1229, 166926), (1294, 158541), (1941, 105694), (2458, 83463), (3687, 55642), (3882, 52847), (7374, 27821)]