212405249092

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{4957}}^1\times {\mathrm{110437}}^1$

素因数の和:115495

約数の個数: 24

約数和(自身を含む): 375620400344

約数和(自身を除く): 163215151252

約数列:

[1, 2, 4, 97, 194, 388, 4957, 9914, 19828, 110437, 220874, 441748, 480829, 961658, 1923316, 10712389, 21424778, 42849556, 547436209, 1094872418, 2189744836, 53101312273, 106202624546, 212405249092]

約数ペア:

[(1, 212405249092), (2, 106202624546), (4, 53101312273), (97, 2189744836), (194, 1094872418), (388, 547436209), (4957, 42849556), (9914, 21424778), (19828, 10712389), (110437, 1923316), (220874, 961658), (441748, 480829)]