208505888

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{49739}}^1$

素因数の和:49880

約数の個数: 24

約数和(自身を含む): 413637840

約数和(自身を除く): 205131952

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 49739, 99478, 198956, 397912, 795824, 1591648, 6515809, 13031618, 26063236, 52126472, 104252944, 208505888]

約数ペア:

[(1, 208505888), (2, 104252944), (4, 52126472), (8, 26063236), (16, 13031618), (32, 6515809), (131, 1591648), (262, 795824), (524, 397912), (1048, 198956), (2096, 99478), (4192, 49739)]