203429428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{4639}}^1$

素因数の和:5239

約数の個数: 24

約数和(自身を含む): 375468800

約数和(自身を除く): 172039372

約数列:

[1, 2, 4, 19, 38, 76, 577, 1154, 2308, 4639, 9278, 10963, 18556, 21926, 43852, 88141, 176282, 352564, 2676703, 5353406, 10706812, 50857357, 101714714, 203429428]

約数ペア:

[(1, 203429428), (2, 101714714), (4, 50857357), (19, 10706812), (38, 5353406), (76, 2676703), (577, 352564), (1154, 176282), (2308, 88141), (4639, 43852), (9278, 21926), (10963, 18556)]