206581332

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 489087872

約数和(自身を除く): 282506540

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 397, 412, 421, 618, 794, 842, 1191, 1236, 1263, 1588, 1684, 2382, 2526, 4764, 5052, 40891, 43363, 81782, 86726, 122673, 130089, 163564, 167137, 173452, 245346, 260178, 334274, 490692, 501411, 520356, 668548, 1002822, 2005644, 17215111, 34430222, 51645333, 68860444, 103290666, 206581332]

約数ペア:

[(1, 206581332), (2, 103290666), (3, 68860444), (4, 51645333), (6, 34430222), (12, 17215111), (103, 2005644), (206, 1002822), (309, 668548), (397, 520356), (412, 501411), (421, 490692), (618, 334274), (794, 260178), (842, 245346), (1191, 173452), (1236, 167137), (1263, 163564), (1588, 130089), (1684, 122673), (2382, 86726), (2526, 81782), (4764, 43363), (5052, 40891)]