129218656

素因数分解:

$2^5\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1103}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 291561984

約数和(自身を除く): 162343328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 523, 1046, 1103, 2092, 2206, 3661, 4184, 4412, 7322, 7721, 8368, 8824, 14644, 15442, 16736, 17648, 29288, 30884, 35296, 58576, 61768, 117152, 123536, 247072, 576869, 1153738, 2307476, 4038083, 4614952, 8076166, 9229904, 16152332, 18459808, 32304664, 64609328, 129218656]

約数ペア:

[(1, 129218656), (2, 64609328), (4, 32304664), (7, 18459808), (8, 16152332), (14, 9229904), (16, 8076166), (28, 4614952), (32, 4038083), (56, 2307476), (112, 1153738), (224, 576869), (523, 247072), (1046, 123536), (1103, 117152), (2092, 61768), (2206, 58576), (3661, 35296), (4184, 30884), (4412, 29288), (7322, 17648), (7721, 16736), (8368, 15442), (8824, 14644)]