205888902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 449137920

約数和(自身を除く): 243249018

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 97, 114, 129, 194, 258, 291, 433, 582, 817, 866, 1299, 1634, 1843, 2451, 2598, 3686, 4171, 4902, 5529, 8227, 8342, 11058, 12513, 16454, 18619, 24681, 25026, 37238, 42001, 49362, 55857, 79249, 84002, 111714, 126003, 158498, 237747, 252006, 353761, 475494, 707522, 798019, 1061283, 1596038, 1806043, 2122566, 2394057, 3612086, 4788114, 5418129, 10836258, 34314817, 68629634, 102944451, 205888902]

約数ペア:

[(1, 205888902), (2, 102944451), (3, 68629634), (6, 34314817), (19, 10836258), (38, 5418129), (43, 4788114), (57, 3612086), (86, 2394057), (97, 2122566), (114, 1806043), (129, 1596038), (194, 1061283), (258, 798019), (291, 707522), (433, 475494), (582, 353761), (817, 252006), (866, 237747), (1299, 158498), (1634, 126003), (1843, 111714), (2451, 84002), (2598, 79249), (3686, 55857), (4171, 49362), (4902, 42001), (5529, 37238), (8227, 25026), (8342, 24681), (11058, 18619), (12513, 16454)]