219859092

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 578377800

約数和(自身を除く): 358518708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 197, 261, 348, 394, 522, 591, 788, 1044, 1069, 1182, 1773, 2138, 2364, 3207, 3546, 4276, 5713, 6414, 7092, 9621, 11426, 12828, 17139, 19242, 22852, 31001, 34278, 38484, 51417, 62002, 68556, 93003, 102834, 124004, 186006, 205668, 210593, 279009, 372012, 421186, 558018, 631779, 842372, 1116036, 1263558, 1895337, 2527116, 3790674, 6107197, 7581348, 12214394, 18321591, 24428788, 36643182, 54964773, 73286364, 109929546, 219859092]

約数ペア:

[(1, 219859092), (2, 109929546), (3, 73286364), (4, 54964773), (6, 36643182), (9, 24428788), (12, 18321591), (18, 12214394), (29, 7581348), (36, 6107197), (58, 3790674), (87, 2527116), (116, 1895337), (174, 1263558), (197, 1116036), (261, 842372), (348, 631779), (394, 558018), (522, 421186), (591, 372012), (788, 279009), (1044, 210593), (1069, 205668), (1182, 186006), (1773, 124004), (2138, 102834), (2364, 93003), (3207, 68556), (3546, 62002), (4276, 51417), (5713, 38484), (6414, 34278), (7092, 31001), (9621, 22852), (11426, 19242), (12828, 17139)]