207017356

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 458498880

約数和(自身を除く): 251481524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 113, 182, 196, 226, 364, 452, 637, 719, 791, 1274, 1438, 1469, 1582, 2548, 2876, 2938, 3164, 5033, 5537, 5876, 9347, 10066, 10283, 11074, 18694, 20132, 20566, 22148, 35231, 37388, 41132, 65429, 70462, 71981, 81247, 130858, 140924, 143962, 162494, 261716, 287924, 324988, 458003, 568729, 916006, 1056211, 1137458, 1832012, 2112422, 2274916, 3981103, 4224844, 7393477, 7962206, 14786954, 15924412, 29573908, 51754339, 103508678, 207017356]

約数ペア:

[(1, 207017356), (2, 103508678), (4, 51754339), (7, 29573908), (13, 15924412), (14, 14786954), (26, 7962206), (28, 7393477), (49, 4224844), (52, 3981103), (91, 2274916), (98, 2112422), (113, 1832012), (182, 1137458), (196, 1056211), (226, 916006), (364, 568729), (452, 458003), (637, 324988), (719, 287924), (791, 261716), (1274, 162494), (1438, 143962), (1469, 140924), (1582, 130858), (2548, 81247), (2876, 71981), (2938, 70462), (3164, 65429), (5033, 41132), (5537, 37388), (5876, 35231), (9347, 22148), (10066, 20566), (10283, 20132), (11074, 18694)]