136779512

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{937}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 261364320

約数和(自身を除く): 124584808

約数列:

[1, 2, 4, 8, 71, 142, 257, 284, 514, 568, 937, 1028, 1874, 2056, 3748, 7496, 18247, 36494, 66527, 72988, 133054, 145976, 240809, 266108, 481618, 532216, 963236, 1926472, 17097439, 34194878, 68389756, 136779512]

約数ペア:

[(1, 136779512), (2, 68389756), (4, 34194878), (8, 17097439), (71, 1926472), (142, 963236), (257, 532216), (284, 481618), (514, 266108), (568, 240809), (937, 145976), (1028, 133054), (1874, 72988), (2056, 66527), (3748, 36494), (7496, 18247)]