209425488

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{189697}}^1$

素因数の和:189731

約数の個数: 40

約数和(自身を含む): 564541248

約数和(自身を除く): 355115760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 189697, 379394, 569091, 758788, 1138182, 1517576, 2276364, 3035152, 4363031, 4552728, 8726062, 9105456, 13089093, 17452124, 26178186, 34904248, 52356372, 69808496, 104712744, 209425488]

約数ペア:

[(1, 209425488), (2, 104712744), (3, 69808496), (4, 52356372), (6, 34904248), (8, 26178186), (12, 17452124), (16, 13089093), (23, 9105456), (24, 8726062), (46, 4552728), (48, 4363031), (69, 3035152), (92, 2276364), (138, 1517576), (184, 1138182), (276, 758788), (368, 569091), (552, 379394), (1104, 189697)]