157410616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2524

約数の個数: 64

約数和(自身を含む): 348986880

約数和(自身を除く): 191576264

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 187, 344, 374, 473, 731, 748, 946, 1462, 1496, 1892, 2447, 2924, 3784, 4894, 5848, 8041, 9788, 16082, 19576, 26917, 32164, 41599, 53834, 64328, 83198, 105221, 107668, 166396, 210442, 215336, 332792, 420884, 457589, 841768, 915178, 1157431, 1788757, 1830356, 2314862, 3577514, 3660712, 4629724, 7155028, 9259448, 14310056, 19676327, 39352654, 78705308, 157410616]

約数ペア:

[(1, 157410616), (2, 78705308), (4, 39352654), (8, 19676327), (11, 14310056), (17, 9259448), (22, 7155028), (34, 4629724), (43, 3660712), (44, 3577514), (68, 2314862), (86, 1830356), (88, 1788757), (136, 1157431), (172, 915178), (187, 841768), (344, 457589), (374, 420884), (473, 332792), (731, 215336), (748, 210442), (946, 166396), (1462, 107668), (1496, 105221), (1892, 83198), (2447, 64328), (2924, 53834), (3784, 41599), (4894, 32164), (5848, 26917), (8041, 19576), (9788, 16082)]