205603902

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12269}}^1$

素因数の和:12310

約数の個数: 72

約数和(自身を含む): 545524200

約数和(自身を除く): 339920298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8379, 12269, 16758, 24538, 36807, 73614, 85883, 110421, 171766, 220842, 233111, 257649, 466222, 515298, 601181, 699333, 772947, 1202362, 1398666, 1545894, 1631777, 1803543, 2097999, 3263554, 3607086, 4195998, 4895331, 5410629, 9790662, 10821258, 11422439, 14685993, 22844878, 29371986, 34267317, 68534634, 102801951, 205603902]

約数ペア:

[(1, 205603902), (2, 102801951), (3, 68534634), (6, 34267317), (7, 29371986), (9, 22844878), (14, 14685993), (18, 11422439), (19, 10821258), (21, 9790662), (38, 5410629), (42, 4895331), (49, 4195998), (57, 3607086), (63, 3263554), (98, 2097999), (114, 1803543), (126, 1631777), (133, 1545894), (147, 1398666), (171, 1202362), (266, 772947), (294, 699333), (342, 601181), (399, 515298), (441, 466222), (798, 257649), (882, 233111), (931, 220842), (1197, 171766), (1862, 110421), (2394, 85883), (2793, 73614), (5586, 36807), (8379, 24538), (12269, 16758)]