157499982

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 351283920

約数和(自身を除く): 193783938

約数列:

[1, 2, 3, 6, 9, 18, 67, 73, 134, 146, 201, 219, 402, 438, 603, 657, 1206, 1314, 1789, 3578, 4891, 5367, 9782, 10734, 14673, 16101, 29346, 32202, 44019, 88038, 119863, 130597, 239726, 261194, 359589, 391791, 719178, 783582, 1078767, 1175373, 2157534, 2350746, 8749999, 17499998, 26249997, 52499994, 78749991, 157499982]

約数ペア:

[(1, 157499982), (2, 78749991), (3, 52499994), (6, 26249997), (9, 17499998), (18, 8749999), (67, 2350746), (73, 2157534), (134, 1175373), (146, 1078767), (201, 783582), (219, 719178), (402, 391791), (438, 359589), (603, 261194), (657, 239726), (1206, 130597), (1314, 119863), (1789, 88038), (3578, 44019), (4891, 32202), (5367, 29346), (9782, 16101), (10734, 14673)]