128045212

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{6007}}^1$

素因数の和:6157

約数の個数: 18

約数和(自身を含む): 227228568

約数和(自身を除く): 99183356

約数列:

[1, 2, 4, 73, 146, 292, 5329, 6007, 10658, 12014, 21316, 24028, 438511, 877022, 1754044, 32011303, 64022606, 128045212]

約数ペア:

[(1, 128045212), (2, 64022606), (4, 32011303), (73, 1754044), (146, 877022), (292, 438511), (5329, 24028), (6007, 21316), (10658, 12014)]