202926878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 402554880

約数和(自身を除く): 199628002

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 223, 266, 311, 418, 446, 622, 1463, 1561, 2177, 2453, 2926, 3122, 3421, 4237, 4354, 4906, 5909, 6842, 8474, 11818, 17171, 23947, 29659, 34342, 41363, 46607, 47894, 59318, 64999, 69353, 82726, 93214, 129998, 138706, 326249, 454993, 485471, 652498, 762883, 909986, 970942, 1317707, 1525766, 2635414, 5340181, 9223949, 10680362, 14494777, 18447898, 28989554, 101463439, 202926878]

約数ペア:

[(1, 202926878), (2, 101463439), (7, 28989554), (11, 18447898), (14, 14494777), (19, 10680362), (22, 9223949), (38, 5340181), (77, 2635414), (133, 1525766), (154, 1317707), (209, 970942), (223, 909986), (266, 762883), (311, 652498), (418, 485471), (446, 454993), (622, 326249), (1463, 138706), (1561, 129998), (2177, 93214), (2453, 82726), (2926, 69353), (3122, 64999), (3421, 59318), (4237, 47894), (4354, 46607), (4906, 41363), (5909, 34342), (6842, 29659), (8474, 23947), (11818, 17171)]