145386

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 24

約数和(自身を含む): 324324

約数和(自身を除く): 178938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 197, 246, 369, 394, 591, 738, 1182, 1773, 3546, 8077, 16154, 24231, 48462, 72693, 145386]

約数ペア:

[(1, 145386), (2, 72693), (3, 48462), (6, 24231), (9, 16154), (18, 8077), (41, 3546), (82, 1773), (123, 1182), (197, 738), (246, 591), (369, 394)]