127757784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 401241600

約数和(自身を除く): 273483816

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 257, 264, 269, 308, 462, 514, 538, 616, 771, 807, 924, 1028, 1076, 1542, 1614, 1799, 1848, 1883, 2056, 2152, 2827, 2959, 3084, 3228, 3598, 3766, 5397, 5649, 5654, 5918, 6168, 6456, 7196, 7532, 8481, 8877, 10794, 11298, 11308, 11836, 14392, 15064, 16962, 17754, 19789, 20713, 21588, 22596, 22616, 23672, 33924, 35508, 39578, 41426, 43176, 45192, 59367, 62139, 67848, 69133, 71016, 79156, 82852, 118734, 124278, 138266, 158312, 165704, 207399, 237468, 248556, 276532, 414798, 474936, 483931, 497112, 553064, 760463, 829596, 967862, 1451793, 1520926, 1659192, 1935724, 2281389, 2903586, 3041852, 3871448, 4562778, 5323241, 5807172, 6083704, 9125556, 10646482, 11614344, 15969723, 18251112, 21292964, 31939446, 42585928, 63878892, 127757784]

約数ペア:

[(1, 127757784), (2, 63878892), (3, 42585928), (4, 31939446), (6, 21292964), (7, 18251112), (8, 15969723), (11, 11614344), (12, 10646482), (14, 9125556), (21, 6083704), (22, 5807172), (24, 5323241), (28, 4562778), (33, 3871448), (42, 3041852), (44, 2903586), (56, 2281389), (66, 1935724), (77, 1659192), (84, 1520926), (88, 1451793), (132, 967862), (154, 829596), (168, 760463), (231, 553064), (257, 497112), (264, 483931), (269, 474936), (308, 414798), (462, 276532), (514, 248556), (538, 237468), (616, 207399), (771, 165704), (807, 158312), (924, 138266), (1028, 124278), (1076, 118734), (1542, 82852), (1614, 79156), (1799, 71016), (1848, 69133), (1883, 67848), (2056, 62139), (2152, 59367), (2827, 45192), (2959, 43176), (3084, 41426), (3228, 39578), (3598, 35508), (3766, 33924), (5397, 23672), (5649, 22616), (5654, 22596), (5918, 21588), (6168, 20713), (6456, 19789), (7196, 17754), (7532, 16962), (8481, 15064), (8877, 14392), (10794, 11836), (11298, 11308)]