138838816

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{44729}}^1$

素因数の和:44836

約数の個数: 24

約数和(自身を含む): 276163020

約数和(自身を除く): 137324204

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 44729, 89458, 178916, 357832, 715664, 1431328, 4338713, 8677426, 17354852, 34709704, 69419408, 138838816]

約数ペア:

[(1, 138838816), (2, 69419408), (4, 34709704), (8, 17354852), (16, 8677426), (32, 4338713), (97, 1431328), (194, 715664), (388, 357832), (776, 178916), (1552, 89458), (3104, 44729)]