128458638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{92683}}^1$

素因数の和:92709

約数の個数: 48

約数和(自身を含む): 347008896

約数和(自身を除く): 218550258

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 92683, 185366, 278049, 556098, 648781, 834147, 1019513, 1297562, 1668294, 1946343, 2039026, 3058539, 3892686, 5839029, 6117078, 7136591, 9175617, 11678058, 14273182, 18351234, 21409773, 42819546, 64229319, 128458638]

約数ペア:

[(1, 128458638), (2, 64229319), (3, 42819546), (6, 21409773), (7, 18351234), (9, 14273182), (11, 11678058), (14, 9175617), (18, 7136591), (21, 6117078), (22, 5839029), (33, 3892686), (42, 3058539), (63, 2039026), (66, 1946343), (77, 1668294), (99, 1297562), (126, 1019513), (154, 834147), (198, 648781), (231, 556098), (462, 278049), (693, 185366), (1386, 92683)]