143972012

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{1381}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 256554480

約数和(自身を除く): 112582468

約数列:

[1, 2, 4, 67, 134, 268, 389, 778, 1381, 1556, 2762, 5524, 26063, 52126, 92527, 104252, 185054, 370108, 537209, 1074418, 2148836, 35993003, 71986006, 143972012]

約数ペア:

[(1, 143972012), (2, 71986006), (4, 35993003), (67, 2148836), (134, 1074418), (268, 537209), (389, 370108), (778, 185054), (1381, 104252), (1556, 92527), (2762, 52126), (5524, 26063)]