128560938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{84691}}^1$

素因数の和:84730

約数の個数: 32

約数和(自身を含む): 292695552

約数和(自身を除く): 164134614

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 84691, 169382, 254073, 508146, 931601, 1863202, 1947893, 2794803, 3895786, 5589606, 5843679, 11687358, 21426823, 42853646, 64280469, 128560938]

約数ペア:

[(1, 128560938), (2, 64280469), (3, 42853646), (6, 21426823), (11, 11687358), (22, 5843679), (23, 5589606), (33, 3895786), (46, 2794803), (66, 1947893), (69, 1863202), (138, 931601), (253, 508146), (506, 254073), (759, 169382), (1518, 84691)]