121175912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 270768960

約数和(自身を除く): 149593048

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 143, 146, 286, 292, 572, 584, 803, 949, 1144, 1451, 1606, 1898, 2902, 3212, 3796, 5804, 6424, 7592, 10439, 11608, 15961, 18863, 20878, 31922, 37726, 41756, 63844, 75452, 83512, 105923, 127688, 150904, 207493, 211846, 414986, 423692, 829972, 847384, 1165153, 1376999, 1659944, 2330306, 2753998, 4660612, 5507996, 9321224, 11015992, 15146989, 30293978, 60587956, 121175912]

約数ペア:

[(1, 121175912), (2, 60587956), (4, 30293978), (8, 15146989), (11, 11015992), (13, 9321224), (22, 5507996), (26, 4660612), (44, 2753998), (52, 2330306), (73, 1659944), (88, 1376999), (104, 1165153), (143, 847384), (146, 829972), (286, 423692), (292, 414986), (572, 211846), (584, 207493), (803, 150904), (949, 127688), (1144, 105923), (1451, 83512), (1606, 75452), (1898, 63844), (2902, 41756), (3212, 37726), (3796, 31922), (5804, 20878), (6424, 18863), (7592, 15961), (10439, 11608)]