249872

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 40

約数和(自身を含む): 583296

約数和(自身を除く): 333424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 97, 112, 161, 184, 194, 322, 368, 388, 644, 679, 776, 1288, 1358, 1552, 2231, 2576, 2716, 4462, 5432, 8924, 10864, 15617, 17848, 31234, 35696, 62468, 124936, 249872]

約数ペア:

[(1, 249872), (2, 124936), (4, 62468), (7, 35696), (8, 31234), (14, 17848), (16, 15617), (23, 10864), (28, 8924), (46, 5432), (56, 4462), (92, 2716), (97, 2576), (112, 2231), (161, 1552), (184, 1358), (194, 1288), (322, 776), (368, 679), (388, 644)]