128202436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{5869}}^1$

素因数の和:6043

約数の個数: 24

約数和(自身を含む): 231418880

約数和(自身を除く): 103216444

約数列:

[1, 2, 4, 43, 86, 127, 172, 254, 508, 5461, 5869, 10922, 11738, 21844, 23476, 252367, 504734, 745363, 1009468, 1490726, 2981452, 32050609, 64101218, 128202436]

約数ペア:

[(1, 128202436), (2, 64101218), (4, 32050609), (43, 2981452), (86, 1490726), (127, 1009468), (172, 745363), (254, 504734), (508, 252367), (5461, 23476), (5869, 21844), (10922, 11738)]