161962864

素因数分解:

$2^4\times 7^1\times {\mathrm{1446097}}^1$

素因数の和:1446112

約数の個数: 20

約数和(自身を含む): 358632304

約数和(自身を除く): 196669440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1446097, 2892194, 5784388, 10122679, 11568776, 20245358, 23137552, 40490716, 80981432, 161962864]

約数ペア:

[(1, 161962864), (2, 80981432), (4, 40490716), (7, 23137552), (8, 20245358), (14, 11568776), (16, 10122679), (28, 5784388), (56, 2892194), (112, 1446097)]