129526428

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 307328000

約数和(自身を除く): 177801572

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 223, 291, 388, 446, 499, 582, 669, 892, 998, 1164, 1338, 1497, 1996, 2676, 2994, 5988, 21631, 43262, 48403, 64893, 86524, 96806, 111277, 129786, 145209, 193612, 222554, 259572, 290418, 333831, 445108, 580836, 667662, 1335324, 10793869, 21587738, 32381607, 43175476, 64763214, 129526428]

約数ペア:

[(1, 129526428), (2, 64763214), (3, 43175476), (4, 32381607), (6, 21587738), (12, 10793869), (97, 1335324), (194, 667662), (223, 580836), (291, 445108), (388, 333831), (446, 290418), (499, 259572), (582, 222554), (669, 193612), (892, 145209), (998, 129786), (1164, 111277), (1338, 96806), (1497, 86524), (1996, 64893), (2676, 48403), (2994, 43262), (5988, 21631)]