206564384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{496549}}^1$

素因数の和:496572

約数の個数: 24

約数和(自身を含む): 437957100

約数和(自身を除く): 231392716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 496549, 993098, 1986196, 3972392, 6455137, 7944784, 12910274, 15889568, 25820548, 51641096, 103282192, 206564384]

約数ペア:

[(1, 206564384), (2, 103282192), (4, 51641096), (8, 25820548), (13, 15889568), (16, 12910274), (26, 7944784), (32, 6455137), (52, 3972392), (104, 1986196), (208, 993098), (416, 496549)]