157031748

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 404841528

約数和(自身を除く): 247809780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 193, 194, 233, 291, 386, 388, 466, 579, 582, 699, 772, 873, 932, 1158, 1164, 1398, 1737, 1746, 2097, 2316, 2796, 3474, 3492, 4194, 6948, 8388, 18721, 22601, 37442, 44969, 45202, 56163, 67803, 74884, 89938, 90404, 112326, 134907, 135606, 168489, 179876, 203409, 224652, 269814, 271212, 336978, 404721, 406818, 539628, 673956, 809442, 813636, 1618884, 4361993, 8723986, 13085979, 17447972, 26171958, 39257937, 52343916, 78515874, 157031748]

約数ペア:

[(1, 157031748), (2, 78515874), (3, 52343916), (4, 39257937), (6, 26171958), (9, 17447972), (12, 13085979), (18, 8723986), (36, 4361993), (97, 1618884), (193, 813636), (194, 809442), (233, 673956), (291, 539628), (386, 406818), (388, 404721), (466, 336978), (579, 271212), (582, 269814), (699, 224652), (772, 203409), (873, 179876), (932, 168489), (1158, 135606), (1164, 134907), (1398, 112326), (1737, 90404), (1746, 89938), (2097, 74884), (2316, 67803), (2796, 56163), (3474, 45202), (3492, 44969), (4194, 37442), (6948, 22601), (8388, 18721)]