168934656

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19997}}^1$

素因数の和:20027

約数の個数: 72

約数和(自身を含む): 490510944

約数和(自身を除く): 321576288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 19997, 39994, 59991, 79988, 119982, 159976, 219967, 239964, 319952, 439934, 479928, 639904, 659901, 879868, 959856, 1279808, 1319802, 1759736, 1919712, 2559616, 2639604, 3519472, 3839424, 5119232, 5279208, 7038944, 7678848, 10558416, 14077888, 15357696, 21116832, 28155776, 42233664, 56311552, 84467328, 168934656]

約数ペア:

[(1, 168934656), (2, 84467328), (3, 56311552), (4, 42233664), (6, 28155776), (8, 21116832), (11, 15357696), (12, 14077888), (16, 10558416), (22, 7678848), (24, 7038944), (32, 5279208), (33, 5119232), (44, 3839424), (48, 3519472), (64, 2639604), (66, 2559616), (88, 1919712), (96, 1759736), (128, 1319802), (132, 1279808), (176, 959856), (192, 879868), (256, 659901), (264, 639904), (352, 479928), (384, 439934), (528, 319952), (704, 239964), (768, 219967), (1056, 159976), (1408, 119982), (2112, 79988), (2816, 59991), (4224, 39994), (8448, 19997)]