212013816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{54869}}^1$

素因数の和:54908

約数の個数: 64

約数和(自身を含む): 632102400

約数和(自身を除く): 420088584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 54869, 109738, 164607, 219476, 329214, 384083, 438952, 658428, 768166, 1152249, 1261987, 1316856, 1536332, 2304498, 2523974, 3072664, 3785961, 4608996, 5047948, 7571922, 8833909, 9217992, 10095896, 15143844, 17667818, 26501727, 30287688, 35335636, 53003454, 70671272, 106006908, 212013816]

約数ペア:

[(1, 212013816), (2, 106006908), (3, 70671272), (4, 53003454), (6, 35335636), (7, 30287688), (8, 26501727), (12, 17667818), (14, 15143844), (21, 10095896), (23, 9217992), (24, 8833909), (28, 7571922), (42, 5047948), (46, 4608996), (56, 3785961), (69, 3072664), (84, 2523974), (92, 2304498), (138, 1536332), (161, 1316856), (168, 1261987), (184, 1152249), (276, 768166), (322, 658428), (483, 438952), (552, 384083), (644, 329214), (966, 219476), (1288, 164607), (1932, 109738), (3864, 54869)]