207987948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:932

約数の個数: 108

約数和(自身を含む): 616298592

約数和(自身を除く): 408310644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 157, 196, 252, 294, 314, 441, 471, 588, 628, 751, 882, 942, 1099, 1413, 1502, 1764, 1884, 2198, 2253, 2826, 3004, 3297, 4396, 4506, 5257, 5652, 6594, 6759, 7693, 9012, 9891, 10514, 13188, 13518, 15386, 15771, 19782, 21028, 23079, 27036, 30772, 31542, 36799, 39564, 46158, 47313, 63084, 69237, 73598, 92316, 94626, 110397, 117907, 138474, 147196, 189252, 220794, 235814, 276948, 331191, 353721, 441588, 471628, 662382, 707442, 825349, 1061163, 1324764, 1414884, 1650698, 2122326, 2476047, 3301396, 4244652, 4952094, 5777443, 7428141, 9904188, 11554886, 14856282, 17332329, 23109772, 29712564, 34664658, 51996987, 69329316, 103993974, 207987948]

約数ペア:

[(1, 207987948), (2, 103993974), (3, 69329316), (4, 51996987), (6, 34664658), (7, 29712564), (9, 23109772), (12, 17332329), (14, 14856282), (18, 11554886), (21, 9904188), (28, 7428141), (36, 5777443), (42, 4952094), (49, 4244652), (63, 3301396), (84, 2476047), (98, 2122326), (126, 1650698), (147, 1414884), (157, 1324764), (196, 1061163), (252, 825349), (294, 707442), (314, 662382), (441, 471628), (471, 441588), (588, 353721), (628, 331191), (751, 276948), (882, 235814), (942, 220794), (1099, 189252), (1413, 147196), (1502, 138474), (1764, 117907), (1884, 110397), (2198, 94626), (2253, 92316), (2826, 73598), (3004, 69237), (3297, 63084), (4396, 47313), (4506, 46158), (5257, 39564), (5652, 36799), (6594, 31542), (6759, 30772), (7693, 27036), (9012, 23079), (9891, 21028), (10514, 19782), (13188, 15771), (13518, 15386)]