168293748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2003497}}^1$

素因数の和:2003511

約数の個数: 24

約数和(自身を含む): 448783552

約数和(自身を除く): 280489804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2003497, 4006994, 6010491, 8013988, 12020982, 14024479, 24041964, 28048958, 42073437, 56097916, 84146874, 168293748]

約数ペア:

[(1, 168293748), (2, 84146874), (3, 56097916), (4, 42073437), (6, 28048958), (7, 24041964), (12, 14024479), (14, 12020982), (21, 8013988), (28, 6010491), (42, 4006994), (84, 2003497)]