208377972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47837}}^1$

素因数の和:47869

約数の個数: 54

約数和(自身を含む): 578983314

約数和(自身を除く): 370605342

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 47837, 95674, 143511, 191348, 287022, 430533, 526207, 574044, 861066, 1052414, 1578621, 1722132, 2104828, 3157242, 4735863, 5788277, 6314484, 9471726, 11576554, 17364831, 18943452, 23153108, 34729662, 52094493, 69459324, 104188986, 208377972]

約数ペア:

[(1, 208377972), (2, 104188986), (3, 69459324), (4, 52094493), (6, 34729662), (9, 23153108), (11, 18943452), (12, 17364831), (18, 11576554), (22, 9471726), (33, 6314484), (36, 5788277), (44, 4735863), (66, 3157242), (99, 2104828), (121, 1722132), (132, 1578621), (198, 1052414), (242, 861066), (363, 574044), (396, 526207), (484, 430533), (726, 287022), (1089, 191348), (1452, 143511), (2178, 95674), (4356, 47837)]