199510948

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{78301}}^1$

素因数の和:78332

約数の個数: 36

約数和(自身を含む): 437394972

約数和(自身を除く): 237884024

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 78301, 156602, 313204, 548107, 1017913, 1096214, 2035826, 2192428, 3836749, 4071652, 7125391, 7673498, 14250782, 15346996, 28501564, 49877737, 99755474, 199510948]

約数ペア:

[(1, 199510948), (2, 99755474), (4, 49877737), (7, 28501564), (13, 15346996), (14, 14250782), (26, 7673498), (28, 7125391), (49, 4071652), (52, 3836749), (91, 2192428), (98, 2035826), (182, 1096214), (196, 1017913), (364, 548107), (637, 313204), (1274, 156602), (2548, 78301)]