About the Number

124180128

124180127 ← → 124180129

2進数表記:111011001101101011010100000

漢数字表記:一億二千四百十八万百二十八

素因数分解:

2 5 × 3 4 × 23 1 × 2083 1

素因数の和:2128
約数の個数: 120
約数和(自身を含む): 381271968
約数和(自身を除く): 257091840

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1656, 1863, 2083, 2208, 2484, 2592, 3312, 3726, 4166, 4968, 6249, 6624, 7452, 8332, 9936, 12498, 14904, 16664, 18747, 19872, 24996, 29808, 33328, 37494, 47909, 49992, 56241, 59616, 66656, 74988, 95818, 99984, 112482, 143727, 149976, 168723, 191636, 199968, 224964, 287454, 299952, 337446, 383272, 431181, 449928, 574908, 599904, 674892, 766544, 862362, 899856, 1149816, 1293543, 1349784, 1533088, 1724724, 1799712, 2299632, 2587086, 2699568, 3449448, 3880629, 4599264, 5174172, 5399136, 6898896, 7761258, 10348344, 13797792, 15522516, 20696688, 31045032, 41393376, 62090064, 124180128]

約数ペア:
[(1, 124180128), (2, 62090064), (3, 41393376), (4, 31045032), (6, 20696688), (8, 15522516), (9, 13797792), (12, 10348344), (16, 7761258), (18, 6898896), (23, 5399136), (24, 5174172), (27, 4599264), (32, 3880629), (36, 3449448), (46, 2699568), (48, 2587086), (54, 2299632), (69, 1799712), (72, 1724724), (81, 1533088), (92, 1349784), (96, 1293543), (108, 1149816), (138, 899856), (144, 862362), (162, 766544), (184, 674892), (207, 599904), (216, 574908), (276, 449928), (288, 431181), (324, 383272), (368, 337446), (414, 299952), (432, 287454), (552, 224964), (621, 199968), (648, 191636), (736, 168723), (828, 149976), (864, 143727), (1104, 112482), (1242, 99984), (1296, 95818), (1656, 74988), (1863, 66656), (2083, 59616), (2208, 56241), (2484, 49992), (2592, 47909), (3312, 37494), (3726, 33328), (4166, 29808), (4968, 24996), (6249, 19872), (6624, 18747), (7452, 16664), (8332, 14904), (9936, 12498)]

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