172621206

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1011

約数の個数: 80

約数和(自身を含む): 410509440

約数和(自身を除く): 237888234

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 81, 93, 111, 162, 186, 222, 279, 333, 558, 666, 837, 929, 999, 1147, 1674, 1858, 1998, 2294, 2511, 2787, 2997, 3441, 5022, 5574, 5994, 6882, 8361, 10323, 16722, 20646, 25083, 28799, 30969, 34373, 50166, 57598, 61938, 68746, 75249, 86397, 92907, 103119, 150498, 172794, 185814, 206238, 259191, 309357, 518382, 618714, 777573, 928071, 1065563, 1555146, 1856142, 2131126, 2332719, 2784213, 3196689, 4665438, 5568426, 6393378, 9590067, 19180134, 28770201, 57540402, 86310603, 172621206]

約数ペア:

[(1, 172621206), (2, 86310603), (3, 57540402), (6, 28770201), (9, 19180134), (18, 9590067), (27, 6393378), (31, 5568426), (37, 4665438), (54, 3196689), (62, 2784213), (74, 2332719), (81, 2131126), (93, 1856142), (111, 1555146), (162, 1065563), (186, 928071), (222, 777573), (279, 618714), (333, 518382), (558, 309357), (666, 259191), (837, 206238), (929, 185814), (999, 172794), (1147, 150498), (1674, 103119), (1858, 92907), (1998, 86397), (2294, 75249), (2511, 68746), (2787, 61938), (2997, 57598), (3441, 50166), (5022, 34373), (5574, 30969), (5994, 28799), (6882, 25083), (8361, 20646), (10323, 16722)]