212342144

素因数分解:

$2^7\times 7^1\times {\mathrm{269}}^1\times {\mathrm{881}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 485805600

約数和(自身を除く): 273463456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 269, 448, 538, 881, 896, 1076, 1762, 1883, 2152, 3524, 3766, 4304, 6167, 7048, 7532, 8608, 12334, 14096, 15064, 17216, 24668, 28192, 30128, 34432, 49336, 56384, 60256, 98672, 112768, 120512, 197344, 236989, 241024, 394688, 473978, 789376, 947956, 1658923, 1895912, 3317846, 3791824, 6635692, 7583648, 13271384, 15167296, 26542768, 30334592, 53085536, 106171072, 212342144]

約数ペア:

[(1, 212342144), (2, 106171072), (4, 53085536), (7, 30334592), (8, 26542768), (14, 15167296), (16, 13271384), (28, 7583648), (32, 6635692), (56, 3791824), (64, 3317846), (112, 1895912), (128, 1658923), (224, 947956), (269, 789376), (448, 473978), (538, 394688), (881, 241024), (896, 236989), (1076, 197344), (1762, 120512), (1883, 112768), (2152, 98672), (3524, 60256), (3766, 56384), (4304, 49336), (6167, 34432), (7048, 30128), (7532, 28192), (8608, 24668), (12334, 17216), (14096, 15064)]