131662351954

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{202949}}^1$

素因数の和:203418

約数の個数: 32

約数和(自身を含む): 227953440000

約数和(自身を除く): 96291088046

約数列:

[1, 2, 7, 14, 149, 298, 311, 622, 1043, 2086, 2177, 4354, 46339, 92678, 202949, 324373, 405898, 648746, 1420643, 2841286, 30239401, 60478802, 63117139, 126234278, 211675807, 423351614, 441819973, 883639946, 9404453711, 18808907422, 65831175977, 131662351954]

約数ペア:

[(1, 131662351954), (2, 65831175977), (7, 18808907422), (14, 9404453711), (149, 883639946), (298, 441819973), (311, 423351614), (622, 211675807), (1043, 126234278), (2086, 63117139), (2177, 60478802), (4354, 30239401), (46339, 2841286), (92678, 1420643), (202949, 648746), (324373, 405898)]