201561652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{15881}}^1$

素因数の和:16071

約数の個数: 24

約数和(自身を含む): 373544640

約数和(自身を除く): 171982988

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 3173, 6346, 12692, 15881, 31762, 63524, 301739, 603478, 1206956, 2652127, 5304254, 10608508, 50390413, 100780826, 201561652]

約数ペア:

[(1, 201561652), (2, 100780826), (4, 50390413), (19, 10608508), (38, 5304254), (76, 2652127), (167, 1206956), (334, 603478), (668, 301739), (3173, 63524), (6346, 31762), (12692, 15881)]