203440784

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{46919}}^1$

素因数の和:47198

約数の個数: 20

約数和(自身を含む): 395629440

約数和(自身を除く): 192188656

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 46919, 93838, 187676, 375352, 750704, 12715049, 25430098, 50860196, 101720392, 203440784]

約数ペア:

[(1, 203440784), (2, 101720392), (4, 50860196), (8, 25430098), (16, 12715049), (271, 750704), (542, 375352), (1084, 187676), (2168, 93838), (4336, 46919)]