180677296

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{86201}}^1$

素因数の和:86340

約数の個数: 20

約数和(自身を含む): 352738584

約数和(自身を除く): 172061288

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 86201, 172402, 344804, 689608, 1379216, 11292331, 22584662, 45169324, 90338648, 180677296]

約数ペア:

[(1, 180677296), (2, 90338648), (4, 45169324), (8, 22584662), (16, 11292331), (131, 1379216), (262, 689608), (524, 344804), (1048, 172402), (2096, 86201)]