221062956

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{123637}}^1$

素因数の和:123793

約数の個数: 24

約数和(自身を含む): 519279600

約数和(自身を除く): 298216644

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 123637, 247274, 370911, 494548, 741822, 1483644, 18421913, 36843826, 55265739, 73687652, 110531478, 221062956]

約数ペア:

[(1, 221062956), (2, 110531478), (3, 73687652), (4, 55265739), (6, 36843826), (12, 18421913), (149, 1483644), (298, 741822), (447, 494548), (596, 370911), (894, 247274), (1788, 123637)]