208541214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1655089}}^1$

素因数の和:1655104

約数の個数: 24

約数和(自身を含む): 516388080

約数和(自身を除く): 307846866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1655089, 3310178, 4965267, 9930534, 11585623, 14895801, 23171246, 29791602, 34756869, 69513738, 104270607, 208541214]

約数ペア:

[(1, 208541214), (2, 104270607), (3, 69513738), (6, 34756869), (7, 29791602), (9, 23171246), (14, 14895801), (18, 11585623), (21, 9930534), (42, 4965267), (63, 3310178), (126, 1655089)]