128216110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27107}}^1$

素因数の和:27168

約数の個数: 32

約数和(自身を含む): 257634432

約数和(自身を除く): 129418322

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 27107, 54214, 135535, 271070, 298177, 596354, 1165601, 1490885, 2331202, 2981770, 5828005, 11656010, 12821611, 25643222, 64108055, 128216110]

約数ペア:

[(1, 128216110), (2, 64108055), (5, 25643222), (10, 12821611), (11, 11656010), (22, 5828005), (43, 2981770), (55, 2331202), (86, 1490885), (110, 1165601), (215, 596354), (430, 298177), (473, 271070), (946, 135535), (2365, 54214), (4730, 27107)]