158628008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5479}}^1$

素因数の和:5550

約数の個数: 64

約数和(自身を含む): 378777600

約数和(自身を除く): 220149592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 3619, 4136, 5479, 7238, 10958, 14476, 21916, 28952, 38353, 43832, 60269, 76706, 120538, 153412, 241076, 257513, 306824, 421883, 482152, 515026, 843766, 1030052, 1687532, 1802591, 2060104, 2832643, 3375064, 3605182, 5665286, 7210364, 11330572, 14420728, 19828501, 22661144, 39657002, 79314004, 158628008]

約数ペア:

[(1, 158628008), (2, 79314004), (4, 39657002), (7, 22661144), (8, 19828501), (11, 14420728), (14, 11330572), (22, 7210364), (28, 5665286), (44, 3605182), (47, 3375064), (56, 2832643), (77, 2060104), (88, 1802591), (94, 1687532), (154, 1030052), (188, 843766), (308, 515026), (329, 482152), (376, 421883), (517, 306824), (616, 257513), (658, 241076), (1034, 153412), (1316, 120538), (2068, 76706), (2632, 60269), (3619, 43832), (4136, 38353), (5479, 28952), (7238, 21916), (10958, 14476)]