164450328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{978871}}^1$

素因数の和:978887

約数の個数: 32

約数和(自身を含む): 469858560

約数和(自身を除く): 305408232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 978871, 1957742, 2936613, 3915484, 5873226, 6852097, 7830968, 11746452, 13704194, 20556291, 23492904, 27408388, 41112582, 54816776, 82225164, 164450328]

約数ペア:

[(1, 164450328), (2, 82225164), (3, 54816776), (4, 41112582), (6, 27408388), (7, 23492904), (8, 20556291), (12, 13704194), (14, 11746452), (21, 7830968), (24, 6852097), (28, 5873226), (42, 3915484), (56, 2936613), (84, 1957742), (168, 978871)]