7290138

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 15016320

約数和(自身を除く): 7726182

約数列:

[1, 2, 3, 6, 71, 109, 142, 157, 213, 218, 314, 327, 426, 471, 654, 942, 7739, 11147, 15478, 17113, 22294, 23217, 33441, 34226, 46434, 51339, 66882, 102678, 1215023, 2430046, 3645069, 7290138]

約数ペア:

[(1, 7290138), (2, 3645069), (3, 2430046), (6, 1215023), (71, 102678), (109, 66882), (142, 51339), (157, 46434), (213, 34226), (218, 33441), (314, 23217), (327, 22294), (426, 17113), (471, 15478), (654, 11147), (942, 7739)]