190681316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17417}}^1$

素因数の和:17468

約数の個数: 48

約数和(自身を含む): 421376256

約数和(自身を除く): 230694940

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 17417, 34834, 69668, 121919, 243838, 296089, 400591, 487676, 592178, 801182, 1184356, 1602364, 2072623, 2804137, 4145246, 5608274, 6810047, 8290492, 11216548, 13620094, 27240188, 47670329, 95340658, 190681316]

約数ペア:

[(1, 190681316), (2, 95340658), (4, 47670329), (7, 27240188), (14, 13620094), (17, 11216548), (23, 8290492), (28, 6810047), (34, 5608274), (46, 4145246), (68, 2804137), (92, 2072623), (119, 1602364), (161, 1184356), (238, 801182), (322, 592178), (391, 487676), (476, 400591), (644, 296089), (782, 243838), (1564, 121919), (2737, 69668), (5474, 34834), (10948, 17417)]