199121364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{425473}}^1$

素因数の和:425496

約数の個数: 36

約数和(自身を含む): 542053876

約数和(自身を除く): 342932512

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 425473, 850946, 1276419, 1701892, 2552838, 3829257, 5105676, 5531149, 7658514, 11062298, 15317028, 16593447, 22124596, 33186894, 49780341, 66373788, 99560682, 199121364]

約数ペア:

[(1, 199121364), (2, 99560682), (3, 66373788), (4, 49780341), (6, 33186894), (9, 22124596), (12, 16593447), (13, 15317028), (18, 11062298), (26, 7658514), (36, 5531149), (39, 5105676), (52, 3829257), (78, 2552838), (117, 1701892), (156, 1276419), (234, 850946), (468, 425473)]