191242156

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 393885184

約数和(自身を除く): 202643028

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 193, 301, 386, 602, 772, 823, 1204, 1351, 1646, 2702, 3292, 5404, 5761, 8299, 11522, 16598, 23044, 33196, 35389, 58093, 70778, 116186, 141556, 158839, 232372, 247723, 317678, 495446, 635356, 990892, 1111873, 2223746, 4447492, 6830077, 13660154, 27320308, 47810539, 95621078, 191242156]

約数ペア:

[(1, 191242156), (2, 95621078), (4, 47810539), (7, 27320308), (14, 13660154), (28, 6830077), (43, 4447492), (86, 2223746), (172, 1111873), (193, 990892), (301, 635356), (386, 495446), (602, 317678), (772, 247723), (823, 232372), (1204, 158839), (1351, 141556), (1646, 116186), (2702, 70778), (3292, 58093), (5404, 35389), (5761, 33196), (8299, 23044), (11522, 16598)]