157211528

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{150011}}^1$

素因数の和:150148

約数の個数: 16

約数和(自身を含む): 297023760

約数和(自身を除く): 139812232

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 150011, 300022, 600044, 1200088, 19651441, 39302882, 78605764, 157211528]

約数ペア:

[(1, 157211528), (2, 78605764), (4, 39302882), (8, 19651441), (131, 1200088), (262, 600044), (524, 300022), (1048, 150011)]