131186244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1561741}}^1$

素因数の和:1561755

約数の個数: 24

約数和(自身を含む): 349830208

約数和(自身を除く): 218643964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1561741, 3123482, 4685223, 6246964, 9370446, 10932187, 18740892, 21864374, 32796561, 43728748, 65593122, 131186244]

約数ペア:

[(1, 131186244), (2, 65593122), (3, 43728748), (4, 32796561), (6, 21864374), (7, 18740892), (12, 10932187), (14, 9370446), (21, 6246964), (28, 4685223), (42, 3123482), (84, 1561741)]