200231998

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1\times {\mathrm{1231}}^1$

素因数の和:1887

約数の個数: 16

約数和(自身を含む): 303012864

約数和(自身を除く): 102780866

約数列:

[1, 2, 167, 334, 487, 974, 1231, 2462, 81329, 162658, 205577, 411154, 599497, 1198994, 100115999, 200231998]

約数ペア:

[(1, 200231998), (2, 100115999), (167, 1198994), (334, 599497), (487, 411154), (974, 205577), (1231, 162658), (2462, 81329)]