140147616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208553}}^1$

素因数の和:208573

約数の個数: 48

約数和(自身を含む): 420444864

約数和(自身を除く): 280297248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208553, 417106, 625659, 834212, 1251318, 1459871, 1668424, 2502636, 2919742, 3336848, 4379613, 5005272, 5839484, 6673696, 8759226, 10010544, 11678968, 17518452, 20021088, 23357936, 35036904, 46715872, 70073808, 140147616]

約数ペア:

[(1, 140147616), (2, 70073808), (3, 46715872), (4, 35036904), (6, 23357936), (7, 20021088), (8, 17518452), (12, 11678968), (14, 10010544), (16, 8759226), (21, 6673696), (24, 5839484), (28, 5005272), (32, 4379613), (42, 3336848), (48, 2919742), (56, 2502636), (84, 1668424), (96, 1459871), (112, 1251318), (168, 834212), (224, 625659), (336, 417106), (672, 208553)]