221171008

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{27211}}^1$

素因数の和:27350

約数の個数: 28

約数和(自身を含む): 442358272

約数和(自身を除く): 221187264

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 27211, 54422, 108844, 217688, 435376, 870752, 1741504, 3455797, 6911594, 13823188, 27646376, 55292752, 110585504, 221171008]

約数ペア:

[(1, 221171008), (2, 110585504), (4, 55292752), (8, 27646376), (16, 13823188), (32, 6911594), (64, 3455797), (127, 1741504), (254, 870752), (508, 435376), (1016, 217688), (2032, 108844), (4064, 54422), (8128, 27211)]