139725054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{991}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 356167680

約数和(自身を除く): 216442626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 373, 378, 746, 991, 1119, 1982, 2238, 2611, 2973, 3357, 5222, 5946, 6714, 6937, 7833, 8919, 10071, 13874, 15666, 17838, 20142, 20811, 23499, 26757, 41622, 46998, 53514, 62433, 70497, 124866, 140994, 187299, 369643, 374598, 739286, 1108929, 2217858, 2587501, 3326787, 5175002, 6653574, 7762503, 9980361, 15525006, 19960722, 23287509, 46575018, 69862527, 139725054]

約数ペア:

[(1, 139725054), (2, 69862527), (3, 46575018), (6, 23287509), (7, 19960722), (9, 15525006), (14, 9980361), (18, 7762503), (21, 6653574), (27, 5175002), (42, 3326787), (54, 2587501), (63, 2217858), (126, 1108929), (189, 739286), (373, 374598), (378, 369643), (746, 187299), (991, 140994), (1119, 124866), (1982, 70497), (2238, 62433), (2611, 53514), (2973, 46998), (3357, 41622), (5222, 26757), (5946, 23499), (6714, 20811), (6937, 20142), (7833, 17838), (8919, 15666), (10071, 13874)]