128372118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{43049}}^1$

素因数の和:43132

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 169189482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 43049, 86098, 129147, 258294, 301343, 602686, 904029, 1808058, 3056479, 6112958, 9169437, 18338874, 21395353, 42790706, 64186059, 128372118]

約数ペア:

[(1, 128372118), (2, 64186059), (3, 42790706), (6, 21395353), (7, 18338874), (14, 9169437), (21, 6112958), (42, 3056479), (71, 1808058), (142, 904029), (213, 602686), (426, 301343), (497, 258294), (994, 129147), (1491, 86098), (2982, 43049)]