201509696

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2071

約数の個数: 56

約数和(自身を含む): 420441120

約数和(自身を除く): 218931424

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 148, 172, 296, 344, 592, 688, 1184, 1376, 1591, 1979, 2368, 2752, 3182, 3958, 6364, 7916, 12728, 15832, 25456, 31664, 50912, 63328, 73223, 85097, 101824, 126656, 146446, 170194, 292892, 340388, 585784, 680776, 1171568, 1361552, 2343136, 2723104, 3148589, 4686272, 5446208, 6297178, 12594356, 25188712, 50377424, 100754848, 201509696]

約数ペア:

[(1, 201509696), (2, 100754848), (4, 50377424), (8, 25188712), (16, 12594356), (32, 6297178), (37, 5446208), (43, 4686272), (64, 3148589), (74, 2723104), (86, 2343136), (148, 1361552), (172, 1171568), (296, 680776), (344, 585784), (592, 340388), (688, 292892), (1184, 170194), (1376, 146446), (1591, 126656), (1979, 101824), (2368, 85097), (2752, 73223), (3182, 63328), (3958, 50912), (6364, 31664), (7916, 25456), (12728, 15832)]