142521246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1131121}}^1$

素因数の和:1131136

約数の個数: 24

約数和(自身を含む): 352910064

約数和(自身を除く): 210388818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1131121, 2262242, 3393363, 6786726, 7917847, 10180089, 15835694, 20360178, 23753541, 47507082, 71260623, 142521246]

約数ペア:

[(1, 142521246), (2, 71260623), (3, 47507082), (6, 23753541), (7, 20360178), (9, 15835694), (14, 10180089), (18, 7917847), (21, 6786726), (42, 3393363), (63, 2262242), (126, 1131121)]