252643146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139891}}^1$

素因数の和:139946

約数の個数: 32

約数和(自身を含む): 590903808

約数和(自身を除く): 338260662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 139891, 279782, 419673, 839346, 979237, 1958474, 2937711, 5875422, 6015313, 12030626, 18045939, 36091878, 42107191, 84214382, 126321573, 252643146]

約数ペア:

[(1, 252643146), (2, 126321573), (3, 84214382), (6, 42107191), (7, 36091878), (14, 18045939), (21, 12030626), (42, 6015313), (43, 5875422), (86, 2937711), (129, 1958474), (258, 979237), (301, 839346), (602, 419673), (903, 279782), (1806, 139891)]