81259212

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{165161}}^1$

素因数の和:165209

約数の個数: 24

約数和(自身を含む): 194230512

約数和(自身を除く): 112971300

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 165161, 330322, 495483, 660644, 990966, 1981932, 6771601, 13543202, 20314803, 27086404, 40629606, 81259212]

約数ペア:

[(1, 81259212), (2, 40629606), (3, 27086404), (4, 20314803), (6, 13543202), (12, 6771601), (41, 1981932), (82, 990966), (123, 660644), (164, 495483), (246, 330322), (492, 165161)]