205817836

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2331

約数の個数: 48

約数和(自身を含む): 426496000

約数和(自身を除く): 220678164

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 686, 938, 1372, 1876, 2239, 3283, 4478, 6566, 8956, 13132, 15673, 22981, 31346, 45962, 62692, 91924, 109711, 150013, 219422, 300026, 438844, 600052, 767977, 1050091, 1535954, 2100182, 3071908, 4200364, 7350637, 14701274, 29402548, 51454459, 102908918, 205817836]

約数ペア:

[(1, 205817836), (2, 102908918), (4, 51454459), (7, 29402548), (14, 14701274), (28, 7350637), (49, 4200364), (67, 3071908), (98, 2100182), (134, 1535954), (196, 1050091), (268, 767977), (343, 600052), (469, 438844), (686, 300026), (938, 219422), (1372, 150013), (1876, 109711), (2239, 91924), (3283, 62692), (4478, 45962), (6566, 31346), (8956, 22981), (13132, 15673)]