217862912

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{6701}}^1$

素因数の和:6844

約数の個数: 36

約数和(自身を含む): 438364416

約数和(自身を除く): 220501504

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 6701, 8128, 13402, 16256, 26804, 32512, 53608, 107216, 214432, 428864, 851027, 857728, 1702054, 1715456, 3404108, 6808216, 13616432, 27232864, 54465728, 108931456, 217862912]

約数ペア:

[(1, 217862912), (2, 108931456), (4, 54465728), (8, 27232864), (16, 13616432), (32, 6808216), (64, 3404108), (127, 1715456), (128, 1702054), (254, 857728), (256, 851027), (508, 428864), (1016, 214432), (2032, 107216), (4064, 53608), (6701, 32512), (8128, 26804), (13402, 16256)]