203423994

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 478080000

約数和(自身を除く): 274656006

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 331, 342, 513, 599, 662, 993, 1026, 1198, 1797, 1986, 2979, 3594, 5391, 5958, 6289, 8937, 10782, 11381, 12578, 16173, 17874, 18867, 22762, 32346, 34143, 37734, 56601, 68286, 102429, 113202, 169803, 198269, 204858, 307287, 339606, 396538, 594807, 614574, 1189614, 1784421, 3568842, 3767111, 5353263, 7534222, 10706526, 11301333, 22602666, 33903999, 67807998, 101711997, 203423994]

約数ペア:

[(1, 203423994), (2, 101711997), (3, 67807998), (6, 33903999), (9, 22602666), (18, 11301333), (19, 10706526), (27, 7534222), (38, 5353263), (54, 3767111), (57, 3568842), (114, 1784421), (171, 1189614), (331, 614574), (342, 594807), (513, 396538), (599, 339606), (662, 307287), (993, 204858), (1026, 198269), (1198, 169803), (1797, 113202), (1986, 102429), (2979, 68286), (3594, 56601), (5391, 37734), (5958, 34143), (6289, 32346), (8937, 22762), (10782, 18867), (11381, 17874), (12578, 16173)]