203428206

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 464002560

約数和(自身を除く): 260574354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 97, 142, 194, 213, 291, 426, 547, 582, 639, 873, 1094, 1278, 1641, 1746, 1917, 2619, 3282, 3834, 4923, 5238, 6887, 9846, 13774, 14769, 20661, 29538, 38837, 41322, 53059, 61983, 77674, 106118, 116511, 123966, 159177, 185949, 233022, 318354, 349533, 371898, 477531, 699066, 955062, 1048599, 1432593, 2097198, 2865186, 3767189, 7534378, 11301567, 22603134, 33904701, 67809402, 101714103, 203428206]

約数ペア:

[(1, 203428206), (2, 101714103), (3, 67809402), (6, 33904701), (9, 22603134), (18, 11301567), (27, 7534378), (54, 3767189), (71, 2865186), (97, 2097198), (142, 1432593), (194, 1048599), (213, 955062), (291, 699066), (426, 477531), (547, 371898), (582, 349533), (639, 318354), (873, 233022), (1094, 185949), (1278, 159177), (1641, 123966), (1746, 116511), (1917, 106118), (2619, 77674), (3282, 61983), (3834, 53059), (4923, 41322), (5238, 38837), (6887, 29538), (9846, 20661), (13774, 14769)]