155054144

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20359}}^1$

素因数の和:20395

約数の個数: 56

約数和(自身を含む): 372343680

約数和(自身を除く): 217289536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 20359, 40718, 81436, 142513, 162872, 285026, 325744, 346103, 570052, 651488, 692206, 1140104, 1302976, 1384412, 2280208, 2422721, 2768824, 4560416, 4845442, 5537648, 9120832, 9690884, 11075296, 19381768, 22150592, 38763536, 77527072, 155054144]

約数ペア:

[(1, 155054144), (2, 77527072), (4, 38763536), (7, 22150592), (8, 19381768), (14, 11075296), (16, 9690884), (17, 9120832), (28, 5537648), (32, 4845442), (34, 4560416), (56, 2768824), (64, 2422721), (68, 2280208), (112, 1384412), (119, 1302976), (136, 1140104), (224, 692206), (238, 651488), (272, 570052), (448, 346103), (476, 325744), (544, 285026), (952, 162872), (1088, 142513), (1904, 81436), (3808, 40718), (7616, 20359)]