127144768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{853}}^1$

素因数の和:1019

約数の個数: 56

約数和(自身を含む): 269409672

約数和(自身を除く): 142264904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 137, 272, 274, 544, 548, 853, 1088, 1096, 1706, 2192, 2329, 3412, 4384, 4658, 6824, 8768, 9316, 13648, 14501, 18632, 27296, 29002, 37264, 54592, 58004, 74528, 116008, 116861, 149056, 232016, 233722, 464032, 467444, 928064, 934888, 1869776, 1986637, 3739552, 3973274, 7479104, 7946548, 15893096, 31786192, 63572384, 127144768]

約数ペア:

[(1, 127144768), (2, 63572384), (4, 31786192), (8, 15893096), (16, 7946548), (17, 7479104), (32, 3973274), (34, 3739552), (64, 1986637), (68, 1869776), (136, 934888), (137, 928064), (272, 467444), (274, 464032), (544, 233722), (548, 232016), (853, 149056), (1088, 116861), (1096, 116008), (1706, 74528), (2192, 58004), (2329, 54592), (3412, 37264), (4384, 29002), (4658, 27296), (6824, 18632), (8768, 14501), (9316, 13648)]