138625272

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{23197}}^1$

素因数の和:23292

約数の個数: 48

約数和(自身を含む): 379983240

約数和(自身を除く): 241357968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 23197, 46394, 69591, 92788, 139182, 185576, 208773, 278364, 417546, 556728, 835092, 1670184, 1925351, 3850702, 5776053, 7701404, 11552106, 15402808, 17328159, 23104212, 34656318, 46208424, 69312636, 138625272]

約数ペア:

[(1, 138625272), (2, 69312636), (3, 46208424), (4, 34656318), (6, 23104212), (8, 17328159), (9, 15402808), (12, 11552106), (18, 7701404), (24, 5776053), (36, 3850702), (72, 1925351), (83, 1670184), (166, 835092), (249, 556728), (332, 417546), (498, 278364), (664, 208773), (747, 185576), (996, 139182), (1494, 92788), (1992, 69591), (2988, 46394), (5976, 23197)]