129794814

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1987}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 297722880

約数和(自身を除く): 167928066

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 191, 342, 382, 573, 1146, 1719, 1987, 3438, 3629, 3974, 5961, 7258, 10887, 11922, 17883, 21774, 32661, 35766, 37753, 65322, 75506, 113259, 226518, 339777, 379517, 679554, 759034, 1138551, 2277102, 3415653, 6831306, 7210823, 14421646, 21632469, 43264938, 64897407, 129794814]

約数ペア:

[(1, 129794814), (2, 64897407), (3, 43264938), (6, 21632469), (9, 14421646), (18, 7210823), (19, 6831306), (38, 3415653), (57, 2277102), (114, 1138551), (171, 759034), (191, 679554), (342, 379517), (382, 339777), (573, 226518), (1146, 113259), (1719, 75506), (1987, 65322), (3438, 37753), (3629, 35766), (3974, 32661), (5961, 21774), (7258, 17883), (10887, 11922)]