161847368

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{89123}}^1$

素因数の和:89356

約数の個数: 16

約数和(自身を含む): 304804080

約数和(自身を除く): 142956712

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 89123, 178246, 356492, 712984, 20230921, 40461842, 80923684, 161847368]

約数ペア:

[(1, 161847368), (2, 80923684), (4, 40461842), (8, 20230921), (227, 712984), (454, 356492), (908, 178246), (1816, 89123)]