131359338

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21401}}^1$

素因数の和:21451

約数の個数: 48

約数和(自身を含む): 320516352

約数和(自身を除く): 189157014

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 21401, 42802, 64203, 128406, 192609, 235411, 385218, 470822, 663431, 706233, 1326862, 1412466, 1990293, 2118699, 3980586, 4237398, 5970879, 7297741, 11941758, 14595482, 21893223, 43786446, 65679669, 131359338]

約数ペア:

[(1, 131359338), (2, 65679669), (3, 43786446), (6, 21893223), (9, 14595482), (11, 11941758), (18, 7297741), (22, 5970879), (31, 4237398), (33, 3980586), (62, 2118699), (66, 1990293), (93, 1412466), (99, 1326862), (186, 706233), (198, 663431), (279, 470822), (341, 385218), (558, 235411), (682, 192609), (1023, 128406), (2046, 64203), (3069, 42802), (6138, 21401)]