138991446

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9887}}^1$

素因数の和:9977

約数の個数: 48

約数和(自身を含む): 333186048

約数和(自身を除く): 194194602

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 9887, 14058, 19774, 29661, 59322, 88983, 108757, 177966, 217514, 326271, 652542, 701977, 978813, 1403954, 1957626, 2105931, 4211862, 6317793, 7721747, 12635586, 15443494, 23165241, 46330482, 69495723, 138991446]

約数ペア:

[(1, 138991446), (2, 69495723), (3, 46330482), (6, 23165241), (9, 15443494), (11, 12635586), (18, 7721747), (22, 6317793), (33, 4211862), (66, 2105931), (71, 1957626), (99, 1403954), (142, 978813), (198, 701977), (213, 652542), (426, 326271), (639, 217514), (781, 177966), (1278, 108757), (1562, 88983), (2343, 59322), (4686, 29661), (7029, 19774), (9887, 14058)]