219064712

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{251221}}^1$

素因数の和:251336

約数の個数: 16

約数和(自身を含む): 414516300

約数和(自身を除く): 195451588

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 251221, 502442, 1004884, 2009768, 27383089, 54766178, 109532356, 219064712]

約数ペア:

[(1, 219064712), (2, 109532356), (4, 54766178), (8, 27383089), (109, 2009768), (218, 1004884), (436, 502442), (872, 251221)]