199963148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59021}}^1$

素因数の和:59054

約数の個数: 36

約数和(自身を含む): 439595856

約数和(自身を除く): 239632708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 59021, 118042, 236084, 413147, 649231, 826294, 1298462, 1652588, 2596924, 4544617, 7141541, 9089234, 14283082, 18178468, 28566164, 49990787, 99981574, 199963148]

約数ペア:

[(1, 199963148), (2, 99981574), (4, 49990787), (7, 28566164), (11, 18178468), (14, 14283082), (22, 9089234), (28, 7141541), (44, 4544617), (77, 2596924), (121, 1652588), (154, 1298462), (242, 826294), (308, 649231), (484, 413147), (847, 236084), (1694, 118042), (3388, 59021)]