137372242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{516437}}^1$

素因数の和:516465

約数の個数: 16

約数和(自身を含む): 247890240

約数和(自身を除く): 110517998

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 516437, 1032874, 3615059, 7230118, 9812303, 19624606, 68686121, 137372242]

約数ペア:

[(1, 137372242), (2, 68686121), (7, 19624606), (14, 9812303), (19, 7230118), (38, 3615059), (133, 1032874), (266, 516437)]