208077932

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 367474800

約数和(自身を除く): 159396868

約数列:

[1, 2, 4, 193, 386, 409, 659, 772, 818, 1318, 1636, 2636, 78937, 127187, 157874, 254374, 269531, 315748, 508748, 539062, 1078124, 52019483, 104038966, 208077932]

約数ペア:

[(1, 208077932), (2, 104038966), (4, 52019483), (193, 1078124), (386, 539062), (409, 508748), (659, 315748), (772, 269531), (818, 254374), (1318, 157874), (1636, 127187), (2636, 78937)]