204023562

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 446269824

約数和(自身を除く): 242246262

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 181, 257, 258, 362, 514, 543, 731, 771, 1086, 1462, 1542, 2193, 3077, 4369, 4386, 6154, 7783, 8738, 9231, 11051, 13107, 15566, 18462, 22102, 23349, 26214, 33153, 46517, 46698, 66306, 93034, 132311, 139551, 187867, 264622, 279102, 375734, 396933, 563601, 790789, 793866, 1127202, 1581578, 2000231, 2372367, 4000462, 4744734, 6000693, 12001386, 34003927, 68007854, 102011781, 204023562]

約数ペア:

[(1, 204023562), (2, 102011781), (3, 68007854), (6, 34003927), (17, 12001386), (34, 6000693), (43, 4744734), (51, 4000462), (86, 2372367), (102, 2000231), (129, 1581578), (181, 1127202), (257, 793866), (258, 790789), (362, 563601), (514, 396933), (543, 375734), (731, 279102), (771, 264622), (1086, 187867), (1462, 139551), (1542, 132311), (2193, 93034), (3077, 66306), (4369, 46698), (4386, 46517), (6154, 33153), (7783, 26214), (8738, 23349), (9231, 22102), (11051, 18462), (13107, 15566)]