87348136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{253919}}^1$

素因数の和:253968

約数の個数: 16

約数和(自身を含む): 167587200

約数和(自身を除く): 80239064

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 253919, 507838, 1015676, 2031352, 10918517, 21837034, 43674068, 87348136]

約数ペア:

[(1, 87348136), (2, 43674068), (4, 21837034), (8, 10918517), (43, 2031352), (86, 1015676), (172, 507838), (344, 253919)]