128693614

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 227183616

約数和(自身を除く): 98490002

約数列:

[1, 2, 7, 14, 47, 94, 131, 262, 329, 658, 917, 1493, 1834, 2986, 6157, 10451, 12314, 20902, 43099, 70171, 86198, 140342, 195583, 391166, 491197, 982394, 1369081, 2738162, 9192401, 18384802, 64346807, 128693614]

約数ペア:

[(1, 128693614), (2, 64346807), (7, 18384802), (14, 9192401), (47, 2738162), (94, 1369081), (131, 982394), (262, 491197), (329, 391166), (658, 195583), (917, 140342), (1493, 86198), (1834, 70171), (2986, 43099), (6157, 20902), (10451, 12314)]