221437884

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{450077}}^1$

素因数の和:450125

約数の個数: 24

約数和(自身を含む): 529291728

約数和(自身を除く): 307853844

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 450077, 900154, 1350231, 1800308, 2700462, 5400924, 18453157, 36906314, 55359471, 73812628, 110718942, 221437884]

約数ペア:

[(1, 221437884), (2, 110718942), (3, 73812628), (4, 55359471), (6, 36906314), (12, 18453157), (41, 5400924), (82, 2700462), (123, 1800308), (164, 1350231), (246, 900154), (492, 450077)]