239084216

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{10141}}^1$

素因数の和:10575

約数の個数: 32

約数和(自身を含む): 513590880

約数和(自身を除く): 274506664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1684, 2947, 3368, 5894, 10141, 11788, 20282, 23576, 40564, 70987, 81128, 141974, 283948, 567896, 4269361, 8538722, 17077444, 29885527, 34154888, 59771054, 119542108, 239084216]

約数ペア:

[(1, 239084216), (2, 119542108), (4, 59771054), (7, 34154888), (8, 29885527), (14, 17077444), (28, 8538722), (56, 4269361), (421, 567896), (842, 283948), (1684, 141974), (2947, 81128), (3368, 70987), (5894, 40564), (10141, 23576), (11788, 20282)]