219996104

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{2377}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 431464320

約数和(自身を除く): 211468216

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 503, 1006, 2012, 2377, 4024, 4754, 9508, 11569, 19016, 23138, 46276, 54671, 92552, 109342, 218684, 437368, 1195631, 2391262, 4782524, 9565048, 27499513, 54999026, 109998052, 219996104]

約数ペア:

[(1, 219996104), (2, 109998052), (4, 54999026), (8, 27499513), (23, 9565048), (46, 4782524), (92, 2391262), (184, 1195631), (503, 437368), (1006, 218684), (2012, 109342), (2377, 92552), (4024, 54671), (4754, 46276), (9508, 23138), (11569, 19016)]