127174908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 350913024

約数和(自身を除く): 223738116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 137, 172, 257, 258, 274, 301, 411, 514, 516, 548, 602, 771, 822, 903, 959, 1028, 1204, 1542, 1644, 1799, 1806, 1918, 2877, 3084, 3598, 3612, 3836, 5397, 5754, 5891, 7196, 10794, 11051, 11508, 11782, 17673, 21588, 22102, 23564, 33153, 35209, 35346, 41237, 44204, 66306, 70418, 70692, 77357, 82474, 105627, 123711, 132612, 140836, 154714, 164948, 211254, 232071, 246463, 247422, 309428, 422508, 464142, 492926, 494844, 739389, 928284, 985852, 1478778, 1513987, 2957556, 3027974, 4541961, 6055948, 9083922, 10597909, 18167844, 21195818, 31793727, 42391636, 63587454, 127174908]

約数ペア:

[(1, 127174908), (2, 63587454), (3, 42391636), (4, 31793727), (6, 21195818), (7, 18167844), (12, 10597909), (14, 9083922), (21, 6055948), (28, 4541961), (42, 3027974), (43, 2957556), (84, 1513987), (86, 1478778), (129, 985852), (137, 928284), (172, 739389), (257, 494844), (258, 492926), (274, 464142), (301, 422508), (411, 309428), (514, 247422), (516, 246463), (548, 232071), (602, 211254), (771, 164948), (822, 154714), (903, 140836), (959, 132612), (1028, 123711), (1204, 105627), (1542, 82474), (1644, 77357), (1799, 70692), (1806, 70418), (1918, 66306), (2877, 44204), (3084, 41237), (3598, 35346), (3612, 35209), (3836, 33153), (5397, 23564), (5754, 22102), (5891, 21588), (7196, 17673), (10794, 11782), (11051, 11508)]