125215888

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4639}}^1$

素因数の和:4895

約数の個数: 40

約数和(自身を含む): 278474240

約数和(自身を除く): 153258352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 4639, 6748, 9278, 13496, 18556, 26992, 32473, 37112, 64946, 74224, 129892, 259784, 519568, 1117999, 2235998, 4471996, 7825993, 8943992, 15651986, 17887984, 31303972, 62607944, 125215888]

約数ペア:

[(1, 125215888), (2, 62607944), (4, 31303972), (7, 17887984), (8, 15651986), (14, 8943992), (16, 7825993), (28, 4471996), (56, 2235998), (112, 1117999), (241, 519568), (482, 259784), (964, 129892), (1687, 74224), (1928, 64946), (3374, 37112), (3856, 32473), (4639, 26992), (6748, 18556), (9278, 13496)]