142901874

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{20201}}^1$

素因数の和:20343

約数の個数: 32

約数和(自身を含む): 319999680

約数和(自身を除く): 177097806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 20201, 40402, 60603, 121206, 181809, 363618, 545427, 1090854, 2646331, 5292662, 7938993, 15877986, 23816979, 47633958, 71450937, 142901874]

約数ペア:

[(1, 142901874), (2, 71450937), (3, 47633958), (6, 23816979), (9, 15877986), (18, 7938993), (27, 5292662), (54, 2646331), (131, 1090854), (262, 545427), (393, 363618), (786, 181809), (1179, 121206), (2358, 60603), (3537, 40402), (7074, 20201)]