219997736

素因数分解:

$2^3\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{2753}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 471925440

約数和(自身を除く): 251927704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1427, 2753, 2854, 5506, 5708, 9989, 11012, 11416, 19271, 19978, 22024, 38542, 39956, 77084, 79912, 154168, 3928531, 7857062, 15714124, 27499717, 31428248, 54999434, 109998868, 219997736]

約数ペア:

[(1, 219997736), (2, 109998868), (4, 54999434), (7, 31428248), (8, 27499717), (14, 15714124), (28, 7857062), (56, 3928531), (1427, 154168), (2753, 79912), (2854, 77084), (5506, 39956), (5708, 38542), (9989, 22024), (11012, 19978), (11416, 19271)]