155855984

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{29429}}^1$

素因数の和:29768

約数の個数: 20

約数和(自身を含む): 302893560

約数和(自身を除く): 147037576

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 29429, 58858, 117716, 235432, 470864, 9740999, 19481998, 38963996, 77927992, 155855984]

約数ペア:

[(1, 155855984), (2, 77927992), (4, 38963996), (8, 19481998), (16, 9740999), (331, 470864), (662, 235432), (1324, 117716), (2648, 58858), (5296, 29429)]