138393232

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{146603}}^1$

素因数の和:146670

約数の個数: 20

約数和(自身を含む): 272683440

約数和(自身を除く): 134290208

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 146603, 293206, 586412, 1172824, 2345648, 8649577, 17299154, 34598308, 69196616, 138393232]

約数ペア:

[(1, 138393232), (2, 69196616), (4, 34598308), (8, 17299154), (16, 8649577), (59, 2345648), (118, 1172824), (236, 586412), (472, 293206), (944, 146603)]