207899536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3557}}^1$

素因数の和:3859

約数の個数: 40

約数和(自身を含む): 435456504

約数和(自身を除く): 227556968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 2248, 3557, 3653, 4496, 7114, 7306, 14228, 14612, 28456, 29224, 46241, 56912, 58448, 92482, 184964, 369928, 739856, 999517, 1999034, 3998068, 7996136, 12993721, 15992272, 25987442, 51974884, 103949768, 207899536]

約数ペア:

[(1, 207899536), (2, 103949768), (4, 51974884), (8, 25987442), (13, 15992272), (16, 12993721), (26, 7996136), (52, 3998068), (104, 1999034), (208, 999517), (281, 739856), (562, 369928), (1124, 184964), (2248, 92482), (3557, 58448), (3653, 56912), (4496, 46241), (7114, 29224), (7306, 28456), (14228, 14612)]