200700008

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{159793}}^1$

素因数の和:159956

約数の個数: 16

約数和(自身を含む): 378711780

約数和(自身を除く): 178011772

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 159793, 319586, 639172, 1278344, 25087501, 50175002, 100350004, 200700008]

約数ペア:

[(1, 200700008), (2, 100350004), (4, 50175002), (8, 25087501), (157, 1278344), (314, 639172), (628, 319586), (1256, 159793)]