127420812

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{7883}}^1$

素因数の和:8342

約数の個数: 36

約数和(自身を含む): 322849800

約数和(自身を除く): 195428988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 5388, 7883, 8082, 15766, 16164, 23649, 31532, 47298, 70947, 94596, 141894, 283788, 3539467, 7078934, 10618401, 14157868, 21236802, 31855203, 42473604, 63710406, 127420812]

約数ペア:

[(1, 127420812), (2, 63710406), (3, 42473604), (4, 31855203), (6, 21236802), (9, 14157868), (12, 10618401), (18, 7078934), (36, 3539467), (449, 283788), (898, 141894), (1347, 94596), (1796, 70947), (2694, 47298), (4041, 31532), (5388, 23649), (7883, 16164), (8082, 15766)]