201228944

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{6991}}^1$

素因数の和:7263

約数の個数: 40

約数和(自身を含む): 447376128

約数和(自身を除く): 246147184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3598, 4112, 6991, 7196, 13982, 14392, 27964, 28784, 48937, 55928, 97874, 111856, 195748, 391496, 782992, 1796687, 3593374, 7186748, 12576809, 14373496, 25153618, 28746992, 50307236, 100614472, 201228944]

約数ペア:

[(1, 201228944), (2, 100614472), (4, 50307236), (7, 28746992), (8, 25153618), (14, 14373496), (16, 12576809), (28, 7186748), (56, 3593374), (112, 1796687), (257, 782992), (514, 391496), (1028, 195748), (1799, 111856), (2056, 97874), (3598, 55928), (4112, 48937), (6991, 28784), (7196, 27964), (13982, 14392)]