204839528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 424569600

約数和(自身を除く): 219730072

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 167, 232, 311, 334, 493, 622, 668, 986, 1244, 1336, 1972, 2488, 2839, 3944, 4843, 5287, 5678, 9019, 9686, 10574, 11356, 18038, 19372, 21148, 22712, 36076, 38744, 42296, 51937, 72152, 82331, 103874, 153323, 164662, 207748, 306646, 329324, 415496, 613292, 658648, 882929, 1226584, 1506173, 1765858, 3012346, 3531716, 6024692, 7063432, 12049384, 25604941, 51209882, 102419764, 204839528]

約数ペア:

[(1, 204839528), (2, 102419764), (4, 51209882), (8, 25604941), (17, 12049384), (29, 7063432), (34, 6024692), (58, 3531716), (68, 3012346), (116, 1765858), (136, 1506173), (167, 1226584), (232, 882929), (311, 658648), (334, 613292), (493, 415496), (622, 329324), (668, 306646), (986, 207748), (1244, 164662), (1336, 153323), (1972, 103874), (2488, 82331), (2839, 72152), (3944, 51937), (4843, 42296), (5287, 38744), (5678, 36076), (9019, 22712), (9686, 21148), (10574, 19372), (11356, 18038)]