161739312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20929}}^1$

素因数の和:20970

約数の個数: 80

約数和(自身を含む): 498301440

約数和(自身を除く): 336562128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 20929, 41858, 62787, 83716, 125574, 146503, 167432, 251148, 293006, 334864, 439509, 481367, 502296, 586012, 879018, 962734, 1004592, 1172024, 1444101, 1758036, 1925468, 2344048, 2888202, 3369569, 3516072, 3850936, 5776404, 6739138, 7032144, 7701872, 10108707, 11552808, 13478276, 20217414, 23105616, 26956552, 40434828, 53913104, 80869656, 161739312]

約数ペア:

[(1, 161739312), (2, 80869656), (3, 53913104), (4, 40434828), (6, 26956552), (7, 23105616), (8, 20217414), (12, 13478276), (14, 11552808), (16, 10108707), (21, 7701872), (23, 7032144), (24, 6739138), (28, 5776404), (42, 3850936), (46, 3516072), (48, 3369569), (56, 2888202), (69, 2344048), (84, 1925468), (92, 1758036), (112, 1444101), (138, 1172024), (161, 1004592), (168, 962734), (184, 879018), (276, 586012), (322, 502296), (336, 481367), (368, 439509), (483, 334864), (552, 293006), (644, 251148), (966, 167432), (1104, 146503), (1288, 125574), (1932, 83716), (2576, 62787), (3864, 41858), (7728, 20929)]