156940130473

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{1019}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 198542592000

約数和(自身を除く): 41602461527

約数列:

[1, 7, 19, 29, 73, 133, 203, 511, 547, 551, 1019, 1387, 2117, 3829, 3857, 7133, 9709, 10393, 14819, 15863, 19361, 29551, 39931, 40223, 72751, 74387, 111041, 135527, 206857, 279517, 281561, 301397, 520709, 557393, 561469, 758689, 1157999, 1413353, 2109779, 2157223, 3901751, 3930283, 5310823, 8105993, 9893471, 10590467, 15100561, 16164397, 22001981, 40689689, 40987237, 74133269, 113150779, 154013867, 284827823, 286910659, 307123543, 773104091, 1180000981, 2149864801, 5411728637, 8260006867, 22420018639, 156940130473]

約数ペア:

[(1, 156940130473), (7, 22420018639), (19, 8260006867), (29, 5411728637), (73, 2149864801), (133, 1180000981), (203, 773104091), (511, 307123543), (547, 286910659), (551, 284827823), (1019, 154013867), (1387, 113150779), (2117, 74133269), (3829, 40987237), (3857, 40689689), (7133, 22001981), (9709, 16164397), (10393, 15100561), (14819, 10590467), (15863, 9893471), (19361, 8105993), (29551, 5310823), (39931, 3930283), (40223, 3901751), (72751, 2157223), (74387, 2109779), (111041, 1413353), (135527, 1157999), (206857, 758689), (279517, 561469), (281561, 557393), (301397, 520709)]