128285904

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{116201}}^1$

素因数の和:116235

約数の個数: 40

約数和(自身を含む): 345817152

約数和(自身を除く): 217531248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 116201, 232402, 348603, 464804, 697206, 929608, 1394412, 1859216, 2672623, 2788824, 5345246, 5577648, 8017869, 10690492, 16035738, 21380984, 32071476, 42761968, 64142952, 128285904]

約数ペア:

[(1, 128285904), (2, 64142952), (3, 42761968), (4, 32071476), (6, 21380984), (8, 16035738), (12, 10690492), (16, 8017869), (23, 5577648), (24, 5345246), (46, 2788824), (48, 2672623), (69, 1859216), (92, 1394412), (138, 929608), (184, 697206), (276, 464804), (368, 348603), (552, 232402), (1104, 116201)]