156959866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5477}}^1$

素因数の和:5598

約数の個数: 32

約数和(自身を含む): 283979520

約数和(自身を除く): 127019654

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 4094, 5477, 10954, 14329, 28658, 38339, 76678, 125971, 251942, 487453, 881797, 974906, 1763594, 3412171, 6824342, 11211419, 22422838, 78479933, 156959866]

約数ペア:

[(1, 156959866), (2, 78479933), (7, 22422838), (14, 11211419), (23, 6824342), (46, 3412171), (89, 1763594), (161, 974906), (178, 881797), (322, 487453), (623, 251942), (1246, 125971), (2047, 76678), (4094, 38339), (5477, 28658), (10954, 14329)]