170797986

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 376009920

約数和(自身を除く): 205211934

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 263, 327, 331, 526, 654, 662, 789, 981, 993, 1578, 1962, 1986, 2367, 2979, 4734, 5958, 28667, 36079, 57334, 72158, 86001, 87053, 108237, 172002, 174106, 216474, 258003, 261159, 324711, 516006, 522318, 649422, 783477, 1566954, 9488777, 18977554, 28466331, 56932662, 85398993, 170797986]

約数ペア:

[(1, 170797986), (2, 85398993), (3, 56932662), (6, 28466331), (9, 18977554), (18, 9488777), (109, 1566954), (218, 783477), (263, 649422), (327, 522318), (331, 516006), (526, 324711), (654, 261159), (662, 258003), (789, 216474), (981, 174106), (993, 172002), (1578, 108237), (1962, 87053), (1986, 86001), (2367, 72158), (2979, 57334), (4734, 36079), (5958, 28667)]