242138356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{3709}}^1$

素因数の和:4591

約数の個数: 24

約数和(自身を含む): 446684000

約数和(自身を除く): 204545644

約数列:

[1, 2, 4, 19, 38, 76, 859, 1718, 3436, 3709, 7418, 14836, 16321, 32642, 65284, 70471, 140942, 281884, 3186031, 6372062, 12744124, 60534589, 121069178, 242138356]

約数ペア:

[(1, 242138356), (2, 121069178), (4, 60534589), (19, 12744124), (38, 6372062), (76, 3186031), (859, 281884), (1718, 140942), (3436, 70471), (3709, 65284), (7418, 32642), (14836, 16321)]