207905182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 335301120

約数和(自身を除く): 127395938

約数列:

[1, 2, 19, 38, 71, 142, 263, 293, 526, 586, 1349, 2698, 4997, 5567, 9994, 11134, 18673, 20803, 37346, 41606, 77059, 154118, 354787, 395257, 709574, 790514, 1464121, 2928242, 5471189, 10942378, 103952591, 207905182]

約数ペア:

[(1, 207905182), (2, 103952591), (19, 10942378), (38, 5471189), (71, 2928242), (142, 1464121), (263, 790514), (293, 709574), (526, 395257), (586, 354787), (1349, 154118), (2698, 77059), (4997, 41606), (5567, 37346), (9994, 20803), (11134, 18673)]