221736705124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{38469241}}^1$

素因数の和:38469387

約数の個数: 24

約数和(自身を含む): 426546955296

約数和(自身を除く): 204810250172

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 38469241, 76938482, 153876964, 423161651, 846323302, 1692646604, 5039470571, 10078941142, 20157882284, 55434176281, 110868352562, 221736705124]

約数ペア:

[(1, 221736705124), (2, 110868352562), (4, 55434176281), (11, 20157882284), (22, 10078941142), (44, 5039470571), (131, 1692646604), (262, 846323302), (524, 423161651), (1441, 153876964), (2882, 76938482), (5764, 38469241)]