211867188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{104471}}^1$

素因数の和:104504

約数の個数: 36

約数和(自身を含む): 535314528

約数和(自身を除く): 323447340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 104471, 208942, 313413, 417884, 626826, 1253652, 1358123, 2716246, 4074369, 5432492, 8148738, 16297476, 17655599, 35311198, 52966797, 70622396, 105933594, 211867188]

約数ペア:

[(1, 211867188), (2, 105933594), (3, 70622396), (4, 52966797), (6, 35311198), (12, 17655599), (13, 16297476), (26, 8148738), (39, 5432492), (52, 4074369), (78, 2716246), (156, 1358123), (169, 1253652), (338, 626826), (507, 417884), (676, 313413), (1014, 208942), (2028, 104471)]