221353144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{892553}}^1$

素因数の和:892590

約数の個数: 16

約数和(自身を含む): 428425920

約数和(自身を除く): 207072776

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 892553, 1785106, 3570212, 7140424, 27669143, 55338286, 110676572, 221353144]

約数ペア:

[(1, 221353144), (2, 110676572), (4, 55338286), (8, 27669143), (31, 7140424), (62, 3570212), (124, 1785106), (248, 892553)]