131241572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{709}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 287226240

約数和(自身を除く): 155984668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 601, 709, 1202, 1418, 2404, 2836, 4207, 4963, 6611, 7799, 8414, 9926, 13222, 15598, 16828, 19852, 26444, 31196, 46277, 54593, 92554, 109186, 185108, 218372, 426109, 852218, 1704436, 2982763, 4687199, 5965526, 9374398, 11931052, 18748796, 32810393, 65620786, 131241572]

約数ペア:

[(1, 131241572), (2, 65620786), (4, 32810393), (7, 18748796), (11, 11931052), (14, 9374398), (22, 5965526), (28, 4687199), (44, 2982763), (77, 1704436), (154, 852218), (308, 426109), (601, 218372), (709, 185108), (1202, 109186), (1418, 92554), (2404, 54593), (2836, 46277), (4207, 31196), (4963, 26444), (6611, 19852), (7799, 16828), (8414, 15598), (9926, 13222)]