202172418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1604543}}^1$

素因数の和:1604558

約数の個数: 24

約数和(自身を含む): 500617728

約数和(自身を除く): 298445310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1604543, 3209086, 4813629, 9627258, 11231801, 14440887, 22463602, 28881774, 33695403, 67390806, 101086209, 202172418]

約数ペア:

[(1, 202172418), (2, 101086209), (3, 67390806), (6, 33695403), (7, 28881774), (9, 22463602), (14, 14440887), (18, 11231801), (21, 9627258), (42, 4813629), (63, 3209086), (126, 1604543)]