196818992

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{119429}}^1$

素因数の和:119540

約数の個数: 20

約数和(自身を含む): 385042320

約数和(自身を除く): 188223328

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 119429, 238858, 477716, 955432, 1910864, 12301187, 24602374, 49204748, 98409496, 196818992]

約数ペア:

[(1, 196818992), (2, 98409496), (4, 49204748), (8, 24602374), (16, 12301187), (103, 1910864), (206, 955432), (412, 477716), (824, 238858), (1648, 119429)]