207870516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{274961}}^1$

素因数の和:274981

約数の個数: 48

約数和(自身を含む): 615914880

約数和(自身を除く): 408044364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 274961, 549922, 824883, 1099844, 1649766, 1924727, 2474649, 3299532, 3849454, 4949298, 5774181, 7423947, 7698908, 9898596, 11548362, 14847894, 17322543, 23096724, 29695788, 34645086, 51967629, 69290172, 103935258, 207870516]

約数ペア:

[(1, 207870516), (2, 103935258), (3, 69290172), (4, 51967629), (6, 34645086), (7, 29695788), (9, 23096724), (12, 17322543), (14, 14847894), (18, 11548362), (21, 9898596), (27, 7698908), (28, 7423947), (36, 5774181), (42, 4949298), (54, 3849454), (63, 3299532), (84, 2474649), (108, 1924727), (126, 1649766), (189, 1099844), (252, 824883), (378, 549922), (756, 274961)]