156770672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{515693}}^1$

素因数の和:515720

約数の個数: 20

約数和(自身を含む): 319730280

約数和(自身を除く): 162959608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 515693, 1031386, 2062772, 4125544, 8251088, 9798167, 19596334, 39192668, 78385336, 156770672]

約数ペア:

[(1, 156770672), (2, 78385336), (4, 39192668), (8, 19596334), (16, 9798167), (19, 8251088), (38, 4125544), (76, 2062772), (152, 1031386), (304, 515693)]