231532176

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2156

約数の個数: 80

約数和(自身を含む): 634880000

約数和(自身を除く): 403347824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 304, 381, 456, 508, 762, 912, 1016, 1524, 1999, 2032, 2413, 3048, 3998, 4826, 5997, 6096, 7239, 7996, 9652, 11994, 14478, 15992, 19304, 23988, 28956, 31984, 37981, 38608, 47976, 57912, 75962, 95952, 113943, 115824, 151924, 227886, 253873, 303848, 455772, 507746, 607696, 761619, 911544, 1015492, 1523238, 1823088, 2030984, 3046476, 4061968, 4823587, 6092952, 9647174, 12185904, 14470761, 19294348, 28941522, 38588696, 57883044, 77177392, 115766088, 231532176]

約数ペア:

[(1, 231532176), (2, 115766088), (3, 77177392), (4, 57883044), (6, 38588696), (8, 28941522), (12, 19294348), (16, 14470761), (19, 12185904), (24, 9647174), (38, 6092952), (48, 4823587), (57, 4061968), (76, 3046476), (114, 2030984), (127, 1823088), (152, 1523238), (228, 1015492), (254, 911544), (304, 761619), (381, 607696), (456, 507746), (508, 455772), (762, 303848), (912, 253873), (1016, 227886), (1524, 151924), (1999, 115824), (2032, 113943), (2413, 95952), (3048, 75962), (3998, 57912), (4826, 47976), (5997, 38608), (6096, 37981), (7239, 31984), (7996, 28956), (9652, 23988), (11994, 19304), (14478, 15992)]