153780462

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10939}}^1$

素因数の和:11029

約数の個数: 48

約数和(自身を含む): 368634240

約数和(自身を除く): 214853778

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, 10939, 14058, 21878, 32817, 65634, 98451, 120329, 196902, 240658, 360987, 721974, 776669, 1082961, 1553338, 2165922, 2330007, 4660014, 6990021, 8543359, 13980042, 17086718, 25630077, 51260154, 76890231, 153780462]

約数ペア:

[(1, 153780462), (2, 76890231), (3, 51260154), (6, 25630077), (9, 17086718), (11, 13980042), (18, 8543359), (22, 6990021), (33, 4660014), (66, 2330007), (71, 2165922), (99, 1553338), (142, 1082961), (198, 776669), (213, 721974), (426, 360987), (639, 240658), (781, 196902), (1278, 120329), (1562, 98451), (2343, 65634), (4686, 32817), (7029, 21878), (10939, 14058)]