201620958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1873}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 505170432

約数和(自身を除く): 303549474

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 233, 462, 466, 699, 1398, 1631, 1873, 2563, 3262, 3746, 4893, 5126, 5619, 7689, 9786, 11238, 13111, 15378, 17941, 20603, 26222, 35882, 39333, 41206, 53823, 61809, 78666, 107646, 123618, 144221, 288442, 432663, 436409, 865326, 872818, 1309227, 2618454, 3054863, 4800499, 6109726, 9164589, 9600998, 14401497, 18329178, 28802994, 33603493, 67206986, 100810479, 201620958]

約数ペア:

[(1, 201620958), (2, 100810479), (3, 67206986), (6, 33603493), (7, 28802994), (11, 18329178), (14, 14401497), (21, 9600998), (22, 9164589), (33, 6109726), (42, 4800499), (66, 3054863), (77, 2618454), (154, 1309227), (231, 872818), (233, 865326), (462, 436409), (466, 432663), (699, 288442), (1398, 144221), (1631, 123618), (1873, 107646), (2563, 78666), (3262, 61809), (3746, 53823), (4893, 41206), (5126, 39333), (5619, 35882), (7689, 26222), (9786, 20603), (11238, 17941), (13111, 15378)]