207849208

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11491}}^1$

素因数の和:11540

約数の個数: 64

約数和(自身を含む): 496454400

約数和(自身を除く): 288605192

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 9044, 11491, 18088, 22982, 45964, 80437, 91928, 160874, 195347, 218329, 321748, 390694, 436658, 643496, 781388, 873316, 1367429, 1528303, 1562776, 1746632, 2734858, 3056606, 3711593, 5469716, 6113212, 7423186, 10939432, 12226424, 14846372, 25981151, 29692744, 51962302, 103924604, 207849208]

約数ペア:

[(1, 207849208), (2, 103924604), (4, 51962302), (7, 29692744), (8, 25981151), (14, 14846372), (17, 12226424), (19, 10939432), (28, 7423186), (34, 6113212), (38, 5469716), (56, 3711593), (68, 3056606), (76, 2734858), (119, 1746632), (133, 1562776), (136, 1528303), (152, 1367429), (238, 873316), (266, 781388), (323, 643496), (476, 436658), (532, 390694), (646, 321748), (952, 218329), (1064, 195347), (1292, 160874), (2261, 91928), (2584, 80437), (4522, 45964), (9044, 22982), (11491, 18088)]