158342048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 72

約数和(自身を含む): 340320960

約数和(自身を除く): 181978912

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 271, 304, 496, 542, 589, 608, 961, 992, 1084, 1178, 1922, 2168, 2356, 3844, 4336, 4712, 5149, 7688, 8401, 8672, 9424, 10298, 15376, 16802, 18259, 18848, 20596, 30752, 33604, 36518, 41192, 67208, 73036, 82384, 134416, 146072, 159619, 164768, 260431, 268832, 292144, 319238, 520862, 584288, 638476, 1041724, 1276952, 2083448, 2553904, 4166896, 4948189, 5107808, 8333792, 9896378, 19792756, 39585512, 79171024, 158342048]

約数ペア:

[(1, 158342048), (2, 79171024), (4, 39585512), (8, 19792756), (16, 9896378), (19, 8333792), (31, 5107808), (32, 4948189), (38, 4166896), (62, 2553904), (76, 2083448), (124, 1276952), (152, 1041724), (248, 638476), (271, 584288), (304, 520862), (496, 319238), (542, 292144), (589, 268832), (608, 260431), (961, 164768), (992, 159619), (1084, 146072), (1178, 134416), (1922, 82384), (2168, 73036), (2356, 67208), (3844, 41192), (4336, 36518), (4712, 33604), (5149, 30752), (7688, 20596), (8401, 18848), (8672, 18259), (9424, 16802), (10298, 15376)]