139549984

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32789}}^1$

素因数の和:32825

約数の個数: 48

約数和(自身を含む): 330523200

約数和(自身を除く): 190973216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 32789, 65578, 131156, 229523, 262312, 459046, 524624, 622991, 918092, 1049248, 1245982, 1836184, 2491964, 3672368, 4360937, 4983928, 7344736, 8721874, 9967856, 17443748, 19935712, 34887496, 69774992, 139549984]

約数ペア:

[(1, 139549984), (2, 69774992), (4, 34887496), (7, 19935712), (8, 17443748), (14, 9967856), (16, 8721874), (19, 7344736), (28, 4983928), (32, 4360937), (38, 3672368), (56, 2491964), (76, 1836184), (112, 1245982), (133, 1049248), (152, 918092), (224, 622991), (266, 524624), (304, 459046), (532, 262312), (608, 229523), (1064, 131156), (2128, 65578), (4256, 32789)]