153940158

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{208591}}^1$

素因数の和:208640

約数の個数: 24

約数和(自身を含む): 341673696

約数和(自身を除く): 187733538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 208591, 417182, 625773, 1251546, 1877319, 3754638, 8552231, 17104462, 25656693, 51313386, 76970079, 153940158]

約数ペア:

[(1, 153940158), (2, 76970079), (3, 51313386), (6, 25656693), (9, 17104462), (18, 8552231), (41, 3754638), (82, 1877319), (123, 1251546), (246, 625773), (369, 417182), (738, 208591)]