207958266

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{11777}}^1$

素因数の和:11900

約数の個数: 40

約数和(自身を含む): 470295540

約数和(自身を除く): 262337274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1962, 2943, 5886, 8829, 11777, 17658, 23554, 35331, 70662, 105993, 211986, 317979, 635958, 953937, 1283693, 1907874, 2567386, 3851079, 7702158, 11553237, 23106474, 34659711, 69319422, 103979133, 207958266]

約数ペア:

[(1, 207958266), (2, 103979133), (3, 69319422), (6, 34659711), (9, 23106474), (18, 11553237), (27, 7702158), (54, 3851079), (81, 2567386), (109, 1907874), (162, 1283693), (218, 953937), (327, 635958), (654, 317979), (981, 211986), (1962, 105993), (2943, 70662), (5886, 35331), (8829, 23554), (11777, 17658)]