127225952

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2044

約数の個数: 72

約数和(自身を含む): 298627560

約数和(自身を除く): 171401608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1312, 1568, 1979, 2009, 2296, 3958, 4018, 4592, 7916, 8036, 9184, 13853, 15832, 16072, 27706, 31664, 32144, 55412, 63328, 64288, 81139, 96971, 110824, 162278, 193942, 221648, 324556, 387884, 443296, 567973, 649112, 775768, 1135946, 1298224, 1551536, 2271892, 2596448, 3103072, 3975811, 4543784, 7951622, 9087568, 15903244, 18175136, 31806488, 63612976, 127225952]

約数ペア:

[(1, 127225952), (2, 63612976), (4, 31806488), (7, 18175136), (8, 15903244), (14, 9087568), (16, 7951622), (28, 4543784), (32, 3975811), (41, 3103072), (49, 2596448), (56, 2271892), (82, 1551536), (98, 1298224), (112, 1135946), (164, 775768), (196, 649112), (224, 567973), (287, 443296), (328, 387884), (392, 324556), (574, 221648), (656, 193942), (784, 162278), (1148, 110824), (1312, 96971), (1568, 81139), (1979, 64288), (2009, 63328), (2296, 55412), (3958, 32144), (4018, 31664), (4592, 27706), (7916, 16072), (8036, 15832), (9184, 13853)]