201243208

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{89521}}^1$

素因数の和:89808

約数の個数: 16

約数和(自身を含む): 378678060

約数和(自身を除く): 177434852

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 89521, 179042, 358084, 716168, 25155401, 50310802, 100621604, 201243208]

約数ペア:

[(1, 201243208), (2, 100621604), (4, 50310802), (8, 25155401), (281, 716168), (562, 358084), (1124, 179042), (2248, 89521)]