208762974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{552283}}^1$

素因数の和:552301

約数の個数: 32

約数和(自身を含む): 530192640

約数和(自身を除く): 321429666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 552283, 1104566, 1656849, 3313698, 3865981, 4970547, 7731962, 9941094, 11597943, 14911641, 23195886, 29823282, 34793829, 69587658, 104381487, 208762974]

約数ペア:

[(1, 208762974), (2, 104381487), (3, 69587658), (6, 34793829), (7, 29823282), (9, 23195886), (14, 14911641), (18, 11597943), (21, 9941094), (27, 7731962), (42, 4970547), (54, 3865981), (63, 3313698), (126, 1656849), (189, 1104566), (378, 552283)]