About the Number

189075978

189075977 ← → 189075979

2進数表記:1011010001010001001000001010

漢数字表記:一億八千九百七万五千九百七十八

素因数分解:

2 1 × 3 3 × 7 1 × 13 1 × 109 1 × 353 1

素因数の和:493
約数の個数: 128
約数和(自身を含む): 523353600
約数和(自身を除く): 334277622

約数列:
[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 109, 117, 126, 182, 189, 218, 234, 273, 327, 351, 353, 378, 546, 654, 702, 706, 763, 819, 981, 1059, 1417, 1526, 1638, 1962, 2118, 2289, 2457, 2471, 2834, 2943, 3177, 4251, 4578, 4589, 4914, 4942, 5886, 6354, 6867, 7413, 8502, 9178, 9531, 9919, 12753, 13734, 13767, 14826, 19062, 19838, 20601, 22239, 25506, 27534, 29757, 32123, 38259, 38477, 41202, 41301, 44478, 59514, 64246, 66717, 76518, 76954, 82602, 89271, 96369, 115431, 123903, 133434, 178542, 192738, 230862, 247806, 267813, 269339, 289107, 346293, 500201, 535626, 538678, 578214, 692586, 808017, 867321, 1000402, 1038879, 1500603, 1616034, 1734642, 2077758, 2424051, 3001206, 3501407, 4501809, 4848102, 7002814, 7272153, 9003618, 10504221, 13505427, 14544306, 21008442, 27010854, 31512663, 63025326, 94537989, 189075978]

約数ペア:
[(1, 189075978), (2, 94537989), (3, 63025326), (6, 31512663), (7, 27010854), (9, 21008442), (13, 14544306), (14, 13505427), (18, 10504221), (21, 9003618), (26, 7272153), (27, 7002814), (39, 4848102), (42, 4501809), (54, 3501407), (63, 3001206), (78, 2424051), (91, 2077758), (109, 1734642), (117, 1616034), (126, 1500603), (182, 1038879), (189, 1000402), (218, 867321), (234, 808017), (273, 692586), (327, 578214), (351, 538678), (353, 535626), (378, 500201), (546, 346293), (654, 289107), (702, 269339), (706, 267813), (763, 247806), (819, 230862), (981, 192738), (1059, 178542), (1417, 133434), (1526, 123903), (1638, 115431), (1962, 96369), (2118, 89271), (2289, 82602), (2457, 76954), (2471, 76518), (2834, 66717), (2943, 64246), (3177, 59514), (4251, 44478), (4578, 41301), (4589, 41202), (4914, 38477), (4942, 38259), (5886, 32123), (6354, 29757), (6867, 27534), (7413, 25506), (8502, 22239), (9178, 20601), (9531, 19838), (9919, 19062), (12753, 14826), (13734, 13767)]

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