142400384

素因数分解:

$2^7\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1667

約数の個数: 64

約数和(自身を含む): 327575040

約数和(自身を除く): 185174656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 412, 448, 721, 824, 896, 1442, 1543, 1648, 2884, 3086, 3296, 5768, 6172, 6592, 10801, 11536, 12344, 13184, 21602, 23072, 24688, 43204, 46144, 49376, 86408, 92288, 98752, 158929, 172816, 197504, 317858, 345632, 635716, 691264, 1112503, 1271432, 1382528, 2225006, 2542864, 4450012, 5085728, 8900024, 10171456, 17800048, 20342912, 35600096, 71200192, 142400384]

約数ペア:

[(1, 142400384), (2, 71200192), (4, 35600096), (7, 20342912), (8, 17800048), (14, 10171456), (16, 8900024), (28, 5085728), (32, 4450012), (56, 2542864), (64, 2225006), (103, 1382528), (112, 1271432), (128, 1112503), (206, 691264), (224, 635716), (412, 345632), (448, 317858), (721, 197504), (824, 172816), (896, 158929), (1442, 98752), (1543, 92288), (1648, 86408), (2884, 49376), (3086, 46144), (3296, 43204), (5768, 24688), (6172, 23072), (6592, 21602), (10801, 13184), (11536, 12344)]