190723203

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 309464064

約数和(自身を除く): 118740861

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 163, 223, 477, 489, 583, 669, 1467, 1749, 1793, 2007, 2453, 5247, 5379, 7359, 8639, 11819, 16137, 22077, 25917, 35457, 36349, 77751, 95029, 106371, 109047, 130009, 285087, 327141, 390027, 399839, 855261, 1170081, 1199517, 1926497, 3598551, 5779491, 17338473, 21191467, 63574401, 190723203]

約数ペア:

[(1, 190723203), (3, 63574401), (9, 21191467), (11, 17338473), (33, 5779491), (53, 3598551), (99, 1926497), (159, 1199517), (163, 1170081), (223, 855261), (477, 399839), (489, 390027), (583, 327141), (669, 285087), (1467, 130009), (1749, 109047), (1793, 106371), (2007, 95029), (2453, 77751), (5247, 36349), (5379, 35457), (7359, 25917), (8639, 22077), (11819, 16137)]