201409978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2837}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 377612928

約数和(自身を除く): 176202950

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 461, 922, 2837, 3227, 5071, 5674, 6454, 10142, 19859, 31207, 35497, 39718, 62414, 70994, 218449, 436898, 1307857, 2615714, 9154999, 14386427, 18309998, 28772854, 100704989, 201409978]

約数ペア:

[(1, 201409978), (2, 100704989), (7, 28772854), (11, 18309998), (14, 14386427), (22, 9154999), (77, 2615714), (154, 1307857), (461, 436898), (922, 218449), (2837, 70994), (3227, 62414), (5071, 39718), (5674, 35497), (6454, 31207), (10142, 19859)]