218036693964

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{138700187}}^1$

素因数の和:138700325

約数の個数: 24

約数和(自身を含む): 512635894848

約数和(自身を除く): 294599200884

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 138700187, 277400374, 416100561, 554800748, 832201122, 1664402244, 18169724497, 36339448994, 54509173491, 72678897988, 109018346982, 218036693964]

約数ペア:

[(1, 218036693964), (2, 109018346982), (3, 72678897988), (4, 54509173491), (6, 36339448994), (12, 18169724497), (131, 1664402244), (262, 832201122), (393, 554800748), (524, 416100561), (786, 277400374), (1572, 138700187)]