129739148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2683}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 284976384

約数和(自身を除く): 155237236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 2683, 3454, 4396, 5366, 6908, 10732, 12089, 18781, 24178, 29513, 37562, 48356, 59026, 75124, 118052, 206591, 413182, 421231, 826364, 842462, 1684924, 2948617, 4633541, 5897234, 9267082, 11794468, 18534164, 32434787, 64869574, 129739148]

約数ペア:

[(1, 129739148), (2, 64869574), (4, 32434787), (7, 18534164), (11, 11794468), (14, 9267082), (22, 5897234), (28, 4633541), (44, 2948617), (77, 1684924), (154, 842462), (157, 826364), (308, 421231), (314, 413182), (628, 206591), (1099, 118052), (1727, 75124), (2198, 59026), (2683, 48356), (3454, 37562), (4396, 29513), (5366, 24178), (6908, 18781), (10732, 12089)]