181135278

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{11527}}^1$

素因数の和:11638

約数の個数: 40

約数和(自身を含む): 410097072

約数和(自身を除く): 228961794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 291, 582, 873, 1746, 2619, 5238, 7857, 11527, 15714, 23054, 34581, 69162, 103743, 207486, 311229, 622458, 933687, 1118119, 1867374, 2236238, 3354357, 6708714, 10063071, 20126142, 30189213, 60378426, 90567639, 181135278]

約数ペア:

[(1, 181135278), (2, 90567639), (3, 60378426), (6, 30189213), (9, 20126142), (18, 10063071), (27, 6708714), (54, 3354357), (81, 2236238), (97, 1867374), (162, 1118119), (194, 933687), (291, 622458), (582, 311229), (873, 207486), (1746, 103743), (2619, 69162), (5238, 34581), (7857, 23054), (11527, 15714)]