205126344178

素因数分解:

$2^1\times 7^2\times {\mathrm{2143}}^1\times {\mathrm{976727}}^1$

素因数の和:978886

約数の個数: 24

約数和(自身を含む): 358091926272

約数和(自身を除く): 152965582094

約数列:

[1, 2, 7, 14, 49, 98, 2143, 4286, 15001, 30002, 105007, 210014, 976727, 1953454, 6837089, 13674178, 47859623, 95719246, 2093125961, 4186251922, 14651881727, 29303763454, 102563172089, 205126344178]

約数ペア:

[(1, 205126344178), (2, 102563172089), (7, 29303763454), (14, 14651881727), (49, 4186251922), (98, 2093125961), (2143, 95719246), (4286, 47859623), (15001, 13674178), (30002, 6837089), (105007, 1953454), (210014, 976727)]