87440194

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 132416640

約数和(自身を除く): 44976446

約数列:

[1, 2, 193, 359, 386, 631, 718, 1262, 69287, 121783, 138574, 226529, 243566, 453058, 43720097, 87440194]

約数ペア:

[(1, 87440194), (2, 43720097), (193, 453058), (359, 243566), (386, 226529), (631, 138574), (718, 121783), (1262, 69287)]