140765464

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 317540160

約数和(自身を除く): 176774696

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 56, 74, 82, 148, 164, 259, 287, 296, 328, 518, 574, 1036, 1148, 1517, 1657, 2072, 2296, 3034, 3314, 6068, 6628, 10619, 11599, 12136, 13256, 21238, 23198, 42476, 46396, 61309, 67937, 84952, 92792, 122618, 135874, 245236, 271748, 429163, 475559, 490472, 543496, 858326, 951118, 1716652, 1902236, 2513669, 3433304, 3804472, 5027338, 10054676, 17595683, 20109352, 35191366, 70382732, 140765464]

約数ペア:

[(1, 140765464), (2, 70382732), (4, 35191366), (7, 20109352), (8, 17595683), (14, 10054676), (28, 5027338), (37, 3804472), (41, 3433304), (56, 2513669), (74, 1902236), (82, 1716652), (148, 951118), (164, 858326), (259, 543496), (287, 490472), (296, 475559), (328, 429163), (518, 271748), (574, 245236), (1036, 135874), (1148, 122618), (1517, 92792), (1657, 84952), (2072, 67937), (2296, 61309), (3034, 46396), (3314, 42476), (6068, 23198), (6628, 21238), (10619, 13256), (11599, 12136)]