136640644

素因数分解:

$2^2\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{2803}}^1$

素因数の和:4555

約数の個数: 24

約数和(自身を含む): 273535808

約数和(自身を除く): 136895164

約数列:

[1, 2, 4, 7, 14, 28, 1741, 2803, 3482, 5606, 6964, 11212, 12187, 19621, 24374, 39242, 48748, 78484, 4880023, 9760046, 19520092, 34160161, 68320322, 136640644]

約数ペア:

[(1, 136640644), (2, 68320322), (4, 34160161), (7, 19520092), (14, 9760046), (28, 4880023), (1741, 78484), (2803, 48748), (3482, 39242), (5606, 24374), (6964, 19621), (11212, 12187)]