128567244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7561}}^1$

素因数の和:7690

約数の個数: 48

約数和(自身を含む): 326073440

約数和(自身を除く): 197506196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 2834, 4251, 5668, 7561, 8502, 15122, 17004, 22683, 30244, 45366, 90732, 98293, 196586, 294879, 393172, 589758, 824149, 1179516, 1648298, 2472447, 3296596, 4944894, 9889788, 10713937, 21427874, 32141811, 42855748, 64283622, 128567244]

約数ペア:

[(1, 128567244), (2, 64283622), (3, 42855748), (4, 32141811), (6, 21427874), (12, 10713937), (13, 9889788), (26, 4944894), (39, 3296596), (52, 2472447), (78, 1648298), (109, 1179516), (156, 824149), (218, 589758), (327, 393172), (436, 294879), (654, 196586), (1308, 98293), (1417, 90732), (2834, 45366), (4251, 30244), (5668, 22683), (7561, 17004), (8502, 15122)]