121188208

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{18077}}^1$

素因数の和:18504

約数の個数: 20

約数和(自身を含む): 235375560

約数和(自身を除く): 114187352

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 18077, 36154, 72308, 144616, 289232, 7574263, 15148526, 30297052, 60594104, 121188208]

約数ペア:

[(1, 121188208), (2, 60594104), (4, 30297052), (8, 15148526), (16, 7574263), (419, 289232), (838, 144616), (1676, 72308), (3352, 36154), (6704, 18077)]