251148746

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{4817}}^1$

素因数の和:5149

約数の個数: 16

約数和(自身を含む): 381585600

約数和(自身を除く): 130436854

約数列:

[1, 2, 131, 199, 262, 398, 4817, 9634, 26069, 52138, 631027, 958583, 1262054, 1917166, 125574373, 251148746]

約数ペア:

[(1, 251148746), (2, 125574373), (131, 1917166), (199, 1262054), (262, 958583), (398, 631027), (4817, 52138), (9634, 26069)]