137665878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23581}}^1$

素因数の和:23732

約数の個数: 32

約数和(自身を含む): 316942080

約数和(自身を除く): 179276202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 23581, 47162, 70743, 141486, 165067, 330134, 495201, 990402, 3277759, 6555518, 9833277, 19666554, 22944313, 45888626, 68832939, 137665878]

約数ペア:

[(1, 137665878), (2, 68832939), (3, 45888626), (6, 22944313), (7, 19666554), (14, 9833277), (21, 6555518), (42, 3277759), (139, 990402), (278, 495201), (417, 330134), (834, 165067), (973, 141486), (1946, 70743), (2919, 47162), (5838, 23581)]