203416432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{669133}}^1$

素因数の和:669160

約数の個数: 20

約数和(自身を含む): 414863080

約数和(自身を除く): 211446648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 669133, 1338266, 2676532, 5353064, 10706128, 12713527, 25427054, 50854108, 101708216, 203416432]

約数ペア:

[(1, 203416432), (2, 101708216), (4, 50854108), (8, 25427054), (16, 12713527), (19, 10706128), (38, 5353064), (76, 2676532), (152, 1338266), (304, 669133)]