204630536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{7477}}^1$

素因数の和:7805

約数の個数: 32

約数和(自身を含む): 419964480

約数和(自身を除く): 215333944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 2488, 3421, 6842, 7477, 13684, 14954, 27368, 29908, 59816, 82247, 164494, 328988, 657976, 2325347, 4650694, 9301388, 18602776, 25578817, 51157634, 102315268, 204630536]

約数ペア:

[(1, 204630536), (2, 102315268), (4, 51157634), (8, 25578817), (11, 18602776), (22, 9301388), (44, 4650694), (88, 2325347), (311, 657976), (622, 328988), (1244, 164494), (2488, 82247), (3421, 59816), (6842, 29908), (7477, 27368), (13684, 14954)]