168381276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2004539}}^1$

素因数の和:2004553

約数の個数: 24

約数和(自身を含む): 449016960

約数和(自身を除く): 280635684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2004539, 4009078, 6013617, 8018156, 12027234, 14031773, 24054468, 28063546, 42095319, 56127092, 84190638, 168381276]

約数ペア:

[(1, 168381276), (2, 84190638), (3, 56127092), (4, 42095319), (6, 28063546), (7, 24054468), (12, 14031773), (14, 12027234), (21, 8018156), (28, 6013617), (42, 4009078), (84, 2004539)]